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LAYERED PRODUCTS see also BONDING, see especially subclass B32B |
adhesive materials on carriers | C09J 7/02 |
artificial leather or oil-cloth | D06N 3/00 |
coated or multiple paper or cardboard | D21H |
composite leathers | C14B 7/02 |
laminated ceramic, stone, cement, refractory, or like products | B32B |
laminated glass | B32B 17/00 C03C 27/12 |
laminated plastic | B32B |
laminates of plastics or substances in a plastic state | B29C 39/12 B29C 39/20 B29C 41/22 B29C 41/32 B29C 43/20 B29C 43/30 B29C 45/16 B29C 47/04 B29C 49/22 B29C 51/14 B29D 9/00 |
laminated sheets or panels for building purposes | E04C 1/40 |
producing multi-layer textile fabrics | D06M 17/00 |
LAYERED PRODUCTS as particular articles see catchwords for the particular articles |
LAYERED PRODUCTS with layers of stone or ceramics only | B32B |
linoleum | D06N 1/00 |
making LAYERED PRODUCTS generally | B32B 31/00 |
plywood sheets | B27D 1/04 |
production of LAYERED PRODUCTS consisting of macromolecular substances | C08J 5/12 B29C 39/12 B29C 39/20 B29C 41/22 B29C 41/32 B29C 43/20 B29C 43/30 B29C 45/16 B29C 47/04 B29C 49/22 B29C 51/14 B29D 9/00 |
rendering LAYERED PRODUCTS decorative | B44C |
repairing LAYERED PRODUCTS | B32B 35/00 |
roofing felt | D06N 5/00 |
sand-paper | B24D |
working LAYERED PRODUCTS in a manner analogous to paper | B31 |
LAYERS |
heat-sensitive LAYERS for recording | G01D 15/10 |
surface LAYERS see COATING, SURFACE(S) | G01D 15/10 |
LAYING |
LAYING -devices for guns | F41G |
LAYING of electric cables | H02G 1/06 |
LAYING of paving | E01C 19/00 to E01C 23/00 |
LAYING of rail tracks | E01B 27/00 E01B 29/00 |
LAYOUT |
LAYOUT of electric power distribution networks | H02B 1/20 |
LAYOUT of windings for electric machines | H02K 3/28 |
LAYSTALLS |
LAYSTALLS for cows | A01K 1/00 |
LAYSTALLS for manure | A01C 3/02 |
LAYSTALLS for refuse in general | B65G 3/00 |
LAZY-SUSANS |
LAZY-SUSANS as table equipment | A47G 23/08 |
LAZY-TONGS |
LAZY-TONGS as gripping hand-tools | B25J 1/06 |
LAZY-TONGS for drawing curtains | A47H 5/04 |
LAZY-TONGS ladders | E06C 5/28 E06C 9/14 |
LAZY-TONGS mechanisms for scaffolds | E04G 1/22 |
lifting devices using LAZY-TONGS | B66F 3/00 |
trunks with LAZY-TONGS frameworks | A45C 7/02 |
LEAD(S) |
(1) LEAD(S) as a chemical element see also METAL COMPOUNDS, NON-FERROUS | C22B 13/00 |
inorganic compounds of LEAD(S) | C01G 21/00 C01B C01C C01G |
organic compounds containing LEAD(S) | C07F 7/24 |
(2) LEAD(S) pencils | B43K 19/02 |
composition of pencil LEAD(S) | C09D 13/00 |
(3) dog LEAD(S) | A01K 27/00 |
LEADED |
LEADED lights | B44C 5/08 |
LEADER |
inductive LEADER -gear | H04B 5/00 |
LEAD-IN |
LEAD-IN devices for aerials | H01B |
LEADING |
LEADING -in wires for electric discharge tubes | H01J 5/46 |
LEADING -in wires for electric incandescent lamps | H01K 1/40 |
LEAF(-VES) |
artificial LEAF(-VES) | A41G 1/00 |
door LEAF(-VES) | E06B 3/70 |
filing LEAF(-VES) of paper | B42F |
indexing LEAF(-VES) of paper | B42F 21/00 |
LEAF(-VES) formed from reconstituted tobacco | A24B 3/14 |
LEAF(-VES) springs | F16F 1/18 |
LEAF(-VES) turners | B42D 9/04 |
loose LEAF(-VES) of paper |
loose LEAF(-VES) of paper for binding | B42D |
loose LEAF(-VES) of paper for filing | B42F |
loose LEAF(-VES) of paper for indexing | B42F 21/00 |
treatment of tobacco LEAF(-VES) see also catchwords for particular treatments | A24B 1/00 to A24B 5/00 |
LEAKS |
compositions for stopping LEAKS | C09K 3/12 |
detecting LEAKS | G01M 3/00 |
preventing internal LEAKS of fluid within non-positive-displacement engines | F01D 11/00 |
preventing LEAKS in electric batteries | H01M |
preventing or locating LEAKS in pipe-lines | F17D |
repairing LEAKS in pipes or hoses | F16L 55/16 |
stopping LEAKS in domestic vessels | A47J 36/40 |
LEARNING see also TEACHING |
devices for LEARNING to ride cycles | B62H 7/00 |
LEASHES |
dog LEASHES | A01K 27/00 |
LEASHES [= traces] | B68B 3/20 |
LEASING |
LEASING threads | D02H 9/00 D02H 13/00 |
LEATHER | C14 |
artificial LEATHER | D06N 3/00 |
bleaching LEATHER | D06L 3/00 |
bonding rubber to LEATHER | C08J 5/12 |
bonding rubber to LEATHER in shoe-making | A43D 25/00 A43D 86/00 B29D 31/50 |
coating processes for LEATHER | B05D 7/12 |
curing LEATHER; dehairing LEATHER | C14C 1/00 |
dyeing LEATHER | D06P |
finishing LEATHER | C14B C14C 11/00 |
imitations of LEATHER surfaces | B44F 9/12 |
impregnating LEATHER | C14C 9/00 |
investigating LEATHER | G01N 33/44 |
LEATHER substitutes | D06N 3/00 |
machines for sewing LEATHER goods | D05B 15/00 |
making LEATHER articles | B68F 1/00 |
making LEATHER shoes | A43D |
making LEATHER substitutes | D06N 3/00 |
manufacture of LEATHER | C14 |
non-domestic cleaning of hides | D06G 1/00 |
processes for dyeing LEATHER | C14 D06P |
processes for printing on LEATHER | B41M 1/38 |
processes for printing on LEATHER in combination with treating LEATHER | C14B 1/28 |
tanning LEATHER | C14C 3/00 |
treating LEATHER chemically | C14C |
working LEATHER | C14B |
working LEATHER in making LEATHER articles | B68F |
working LEATHER in making shoes | A43D |
LEAVES see LEAF(-VES) |
LECHER |
LECHER lines | H01P 3/04 |
LECHER resonators | H01P 7/02 |
LECITHIN | C07F 9/10 |
LECITHIN as foodstuff | A23J 7/00 |
LECTERNS | A47B 19/00 |
LEDGERS | B42D 1/00 B42D 12/00 |
LEEWAY |
measuring LEEWAY | G01C |
LEG-BOOTS | A43B 3/02 |
LEGGING(S) | A41D 17/02 |
LEGGING(S) -trees | A43D 3/14 |
LEG-RESTS |
LEG-RESTS for beds, sofas | A47C 20/00 A61G 7/065 |
LEG-RESTS for chairs | A47C 7/50 |
LEGS |
(1) LEGS [= body parts] |
artificial LEGS as prostheses | A61F 2/60 |
exercising the LEGS | A63B 23/04 |
(2) LEGS for articles |
LEGS for rigid containers | B65D 25/24 |
furniture LEGS | A47B 91/00 |
LEMON(S) |
hand peelers for LEMON(S) | A47J 17/04 |
LEMON(S) squeezers | A47J 19/02 |
LENARD |
LENARD tubes | H01J 33/00 |
LENGTH |
measuring LENGTH | G01B |
LENO |
LENO shedding for looms | D03C 7/00 |
LENO woven fabric | D03D 19/00 |
LENS(ES) |
(1) optical LENS(ES) |
adjusting or mounting LENS(ES) in photographic apparatus | G03B |
LENS(ES) for lamps | F21V 5/04 |
LENS(ES) for spectacles | G02C 1/00 |
making optical LENS(ES) of plastics | B29D 11/00 |
optical LENS(ES) | G02B 3/00 |
uniting glass LENS(ES) | C03B 23/22 |
(2) LENS(ES) for electromagnetic waves | H01Q 15/02 |
LENS(ES) for electromagnetic waves in waveguides | H01P |
(3) electrostatic, electron optical or magnetic LENS(ES) in discharge tubes | H01J |
LENTICULAR |
LENTICULAR screens photographic bases with LENTICULAR | G03C 7/14 |
LETTER(S) |
(1) [= symbols]: |
identification or recognition of LETTER(S) | G06K 9/00 |
LETTER(S) used for display | G09F 7/00 |
LETTER(S) used for education | G09B 1/00 |
printing LETTER(S) or type | B41B 1/02 |
(2) [= documents]: |
advertising on LETTER(S) boxes | G09F 23/00 |
boxes for posting LETTER(S) | B65D 91/00 |
domestic LETTER(S) boxes | A47G 29/12 |
chutes in buildings for LETTER(S) | B65G |
filing LETTER(S) | B42F |
fluid-operated tube systems for LETTER(S) | B65G 51/00 |
LETTER(S) racks | A47B 63/00 |
LETTER(S) weights | B43M 9/00 |
sorting LETTER(S); postal sorting | B07C |
LETTERPRESS |
LETTERPRESS printing |
LETTERPRESS printing machines | B41F 5/00 B41F 11/00 |
LETTERPRESS printing processes | B41M 1/02 |
LEUCO |
LEUCO compounds of dyes | C09B |
LEVEL(S) |
control of horizontal attitude | G05D 1/00 |
electric switches responsive to LEVEL(S) | H01H 35/18 |
LEVEL(S) for indicating or measuring horizontal or inclination | G01C 5/00 G01C 9/00 |
LEVEL(S) of liquid: |
control of LEVEL(S) of liquid | G05D 9/00 |
electric protective circuits responsive to LEVEL(S) of liquid | H02H 5/08 |
indicating or measuring LEVEL(S) of liquid | G01F 23/00 |
paving of railway LEVEL(S) crossings | E01C 9/04 |
road crossings on the same LEVEL(S) | E01C 1/02 |
LEVELLING |
(1) (in surveying) | G01C 5/00 |
(2) [= smoothing, straightening] |
LEVELLING concrete or like masses in building | E04G 21/10 |
LEVELLING metal sheet | B21D 1/00 |
LEVELLING paving of roads or ways | E01C 23/00 |
LEVELLING rail tracks | E01B 35/00 |
(3) [= positioning] |
LEVELLING of lift cages | B66B 1/24 B66B 1/36 |
LEVER(S) |
LEVER(S) as lifting devices | B66F 15/00 |
LEVER(S) for hand or foot operation | G05G 1/04 G05G 1/14 G05G 1/20 |
LEVER(S) for mechanical control devices | G05G 1/04 |
LEVER(S) mechanisms | F16H |
tyre LEVER(S) | B60C 25/02 |
LEVITATING |
conveying articles by LEVITATING | B65G 51/00 |
LEVITATING of vehicles by gaseous cushions | B60V |
railway systems with LEVITATING action | B61B 13/08 |
LEVITATION |
conjuring LEVITATION devices | A63J 21/00 |
LEYDEN JARS | H01G 4/28 |
| | LIBRARIES - LINOLEUM |