| IPC 7 English version |
| B43-B43K03100 |
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| SECTION B – PERFORMING OPERATIONS; TRANSPORTING |
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| B 43 | WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES |
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| B 43 K | IMPLEMENTS FOR WRITING OR DRAWING (containers, casings or accessories for cosmetic substances, e.g. shaving soap, lipstick, make-up, A45D 34/00, A45D 40/00) |
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| Note |
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| In this subclass, the following expression is used with the meaning indicated: [6] |
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| – | "writing implements" covers pens, pencils, crayons, chalks or like markers for writing or drawing. [6] |
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| Subclass Index |
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| IMPLEMENTS WITH CORES |
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| Without mechanisms |
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| With mechanisms |
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| Accessories |
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| IMPLEMENTS USING INK |
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| Without reservoir |
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| With reservoir |
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| Nibs; filling devices; caps |
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| Manufacture, maintenance |
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| SELECTING, PROJECTING, RETRACTING OR LOCKING WRITING UNITS |
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| MULTIPLE-POINT WRITING IMPLEMENTS |
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| COMBINATIONS |
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| Of writing implements with other articles |
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1/ | 00 | Nibs (continuously-adjustable nibs B43K 17/00); Writing- points (for indicating or recording apparatus G01D 15/16) [2] |
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1/ | 01 | . | with ink reservoirs, e.g. funnel-shaped [6] |
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1/ | 02 | . | Split nibs |
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1/ | 04 | . | . | with broadened tips |
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1/ | 06 | . | Tubular writing-points |
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1/ | 08 | . | with ball points; Balls or ball beds |
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1/ | 10 | . | Wire nibs |
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1/ | 12 | . | Writing-points comprising fibres; Felt pads |
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3/ | 00 | Nib holders (holders for continuously-adjustable nibs B43K 17/00) |
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3/ | 02 | . | with ink guards |
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3/ | 04 | . | with retractable nibs (mechanisms for retracting or locking nibs B43K 24/00) |
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5/ | 00 | Pens with ink reservoirs in holders, e.g. fountain-pens (nibs or writing-points with ink reservoirs B43K 1/01; ball-point pens B43K 7/00; pens with writing-points other than nibs or balls B43K 8/00; multiple-point writing implements B43K 27/00) |
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5/ | 02 | . | Ink reservoirs |
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5/ | 03 | . | . | specially adapted for concentrated ink, e.g. solid ink [6] |
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5/ | 04 | . | . | flexible |
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5/ | 06 | . | . | with movable pistons |
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5/ | 08 | . | . | . | with ink-supplying valves |
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5/ | 10 | . | . | with reserve ink chambers |
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5/ | 12 | . | . | with ink-level inspection means |
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5/ | 14 | . | . | Exchangeable ink cartridges |
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5/ | 16 | . | with retractable nibs (mechanisms for retracting or locking nibs B43K 24/00) |
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5/ | 17 | . | . | with closing means [6] |
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5/ | 18 | . | Arrangements for feeding the ink to the nibs |
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7/ | 00 | Ball-point pens (multiple-point writing implements B43K 27/00) |
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7/ | 01 | . | for low viscosity liquid ink [6] |
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7/ | 02 | . | Ink reservoirs; Ink cartridges (B43K 7/01 takes precedence) [6] |
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7/ | 03 | . | . | pressurised, e.g. by gas [5] |
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7/ | 035 | . | . | . | the gas acting on a piston [6] |
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7/ | 04 | . | . | Arrangements for refilling the reservoirs, e.g. arrangements at the ball-point ends |
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7/ | 06 | . | . | Reservoirs with ink-level inspection means |
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7/ | 08 | . | . | Preventing leakage |
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7/ | 10 | . | Arrangements for feeding the ink to the ball points (B43K 7/01 takes precedence) [6] |
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7/ | 12 | . | with retractable ball points (mechanisms for retracting or locking ball points B43K 24/00) |
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8/ | 00 | Pens with writing-points other than nibs or balls (brushes with reservoir for supplying substances A46B 11/00) |
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8/ | 02 | . | with writing-points comprising fibres, felt, or similar porous or capillary material (B43K 8/22 takes precedence) [2,5] |
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8/ | 03 | . | . | Ink reservoirs; Ink cartridges [6] |
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8/ | 04 | . | . | Arrangements for feeding ink to writing-points [5] |
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8/ | 06 | . | . | . | Wick feed from within reservoir to writing-points [5] |
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8/ | 08 | . | . | . | . | Wick separate from writing-points [5] |
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8/ | 10 | . | . | . | including compartment for soluble solid material [5] |
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8/ | 12 | . | . | . | writing-points or writing-point units being separable from reservoir [5] |
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8/ | 14 | . | with coreless tubular writing-points [5] |
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8/ | 16 | . | with tubular writing-points comprising a movable cleaning element [5] |
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8/ | 18 | . | . | Arrangements for feeding the ink to the writing-points [5] |
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8/ | 20 | . | with roller writing-points [5] |
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8/ | 22 | . | with electrically or magnetically activated writing-points [5] |
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8/ | 24 | . | characterised by the means for retracting writing-points [5] |
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11/ | 00 | Filling devices (ink receptacles B43L 25/00) |
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13/ | 00 | Devices for removing nibs; Devices for cleaning nibs, e.g. by wiping (ink receptacles with pen-wiping means B43L 25/12) [3] |
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13/ | 02 | . | for cleaning nibs, e.g. ink reservoirs therein [6] |
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15/ | 00 | Assembling, finishing, or repairing pens |
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15/ | 02 | . | Automatic machines |
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17/ | 00 | Continuously-adjustable nibs, e.g. for drawing-pens; Holders therefor (features common to fountain-pens B43K 5/00) |
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17/ | 01 | . | Nibs with ink reservoirs [6] |
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17/ | 02 | . | Nibs having more than two legs |
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17/ | 04 | . | Holders with arrangements for drawing dotted lines |
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19/ | 00 | Non-propelling pencils; Styles; Crayons; Chalks (batik pencils, cord line chalkers B44D 3/00; writing-core compositions for pencils, crayon compositions, chalk compositions C09D 13/00) [2] |
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19/ | 02 | . | Pencils with graphite; Coloured pencils |
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19/ | 04 | . | Pencils with metallic writing-core |
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19/ | 06 | . | . | the writing-core being made from substance wearing off during use |
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19/ | 08 | . | . | the writing-core being made from wear-resistant substances |
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19/ | 10 | . | . | . | equipped with ball point (using ink B43K 1/08, B43K 7/00) |
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19/ | 12 | . | Slate pencils |
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19/ | 14 | . | Sheathings |
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19/ | 16 | . | Making non-propelling pencils (making slate-pencil writing-cores B28D) |
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19/ | 18 | . | . | Making pencil writing-cores |
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21/ | 00 | Propelling pencils (projecting mechanisms for writing units B43K 24/00; multiple-point writing implements B43K 27/00) |
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21/ | 02 | . | Writing-core feeding mechanisms |
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21/ | 027 | . | . | with sliding tube-like writing-core guide [5] |
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21/ | 033 | . | . | . | with automatic feed by pressure during use of pencil [5] |
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21/ | 04 | . | . | with the writing-cores brought into position by gravity |
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21/ | 06 | . | . | with the writing-cores fed by means sliding in longitudinally-slotted casings |
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21/ | 08 | . | . | with the writing-cores fed by screws |
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21/ | 10 | . | . | . | with separate writing-core remnants ejecting-bar |
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21/ | 12 | . | . | . | with means preventing overwinding |
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21/ | 14 | . | . | . | with writing-cores automatically replaced from magazines |
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21/ | 16 | . | . | with stepwise feed of writing-cores |
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21/ | 18 | . | . | . | having ratchet means |
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21/ | 20 | . | . | . | with writing-cores automatically replaced from magazines |
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21/ | 22 | . | . | Writing-cores gripping means, e.g. chucks |
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21/ | 24 | . | Assembling, finishing, or repairing propelling pencils (making pencil writing-cores B43K 19/18) |
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21/ | 26 | . | . | Automatic machines |
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23/ | 00 | Holders or connectors for writing implements; Means for protecting the writing-points |
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23/ | 004 | . | Holders specially adapted for assisting handicapped or disabled persons to write (B43L 15/00 takes precedence) [6] |
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23/ | 008 | . | Holders comprising finger grips (B43K 23/004, B43K 23/012 take precedence) [6] |
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23/ | 012 | . | Holders for attachment to finger tips (B43K 23/004 takes precedence) [6] |
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23/ | 016 | . | Holders for crayons or chalks (B43K 23/004 to B43K 23/012, B43K 23/02 take precedence) [6] |
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23/ | 02 | . | with means for preventing rolling (B43K 23/004 to B43K 23/012 take precedence) [6] |
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23/ | 04 | . | . | enabling the writing implement to be set upright |
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23/ | 06 | . | Means for connecting two or more writing implements [6] |
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23/ | 08 | . | Protecting means, e.g. caps [6] |
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23/ | 10 | . | . | for pencils [6] |
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23/ | 12 | . | . | for pens [6] |
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24/ | 00 | Mechanisms for selecting, projecting, retracting or locking writing units [6] |
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24/ | 02 | . | for locking a single writing unit in only fully projected or retracted positions |
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24/ | 03 | . | . | operated by flicking or tilting [6] |
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24/ | 04 | . | . | operated by means sliding in longitudinally-slotted casings |
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24/ | 06 | . | . | operated by turning means |
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24/ | 08 | . | . | operated by push-buttons |
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24/ | 10 | . | for selecting, projecting and locking several writing units |
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24/ | 12 | . | . | operated by means sliding in longitudinally-slotted casings |
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24/ | 14 | . | . | operated by turning means |
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24/ | 16 | . | . | operated by push-buttons |
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24/ | 18 | . | . | and for feeding the writing cores |
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25/ | 00 | Attaching writing implements to wearing apparel or objects involving constructional changes of the of the implements (protecting means, e.g. caps, B43K 23/08; garment-holding devices A44B 21/00; fastening articles to wearing apparel A45F 5/02) |
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25/ | 02 | . | Clips [6] |
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27/ | 00 | Multiple-point writing implements, e.g. multicolour; Combinations of writing implements (B43K 29/00 takes precedence; mechanisms for selecting, projecting, retracting or locking writing units B43K 24/00; multiple writing devices with pantographic linkages B43L 13/12) |
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27/ | 02 | . | Combinations of pens and pencils |
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27/ | 04 | . | Combinations of pencils (writing-core feed mechanisms B43K 21/02) |
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27/ | 08 | . | Combinations of pens |
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27/ | 12 | . | . | of ball-point pens [3] |
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29/ | 00 | Combinations of writing implements with other articles |
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29/ | 007 | . | with advertising means [6] |
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29/ | 013 | . | with stamping means [6] |
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29/ | 02 | . | with rubbers |
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29/ | 04 | . | with blotters |
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29/ | 05 | . | with applicators for eradicating- or correcting-liquid [6] |
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29/ | 06 | . | with sharpening devices (with erasing knives B43K 29/18; pocket knives with pencils B26B) |
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29/ | 08 | . | with measuring, computing or indicating devices |
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29/ | 087 | . | . | for indicating time, e.g. with calendars or watches [6] |
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29/ | 093 | . | . | with calculators [6] |
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29/ | 10 | . | with illuminating devices |
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29/ | 12 | . | with memorandum appliances (with book covers B42D) |
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29/ | 16 | . | with lighters |
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29/ | 18 | . | with hand tools, e.g. erasing knives (with pocket knives B26B) |
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29/ | 20 | . | with other articles having storage compartments (with lighters B43K 29/16; writing implements functioning as, or combined with, writing implement receptacles B43K 31/00) |
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31/ | 00 | Writing implement receptacles functioning as, or combined with, writing implements (other writing implement receptacles A45C 11/34, A45C 11/36) |
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