IPC 7 English version , Catchword Index
  HABERDASHERY - HANGERS  
 
HANGING - HEDGE
  HEEL(S) - HONES  

HANGING

[= curtains]

A47H  23/00

HANGING-UP

HANGING-UP harvested fruit

A01F  25/00

HANGING-UP meat or sausages

A22C  15/00

HANKS

winding of HANKS

B65H  54/56

HARBOURS, HARBORS

engineering work for HARBOURS

E02B  3/00

HARDBOARD

D21J  1/18

HARDENING see also CURING

HARDENING of fibreboard

D21J  1/12

HARDENING of metals or alloys in general

C21D  1/00

HARDENING of iron or steel

C21D  1/00
C21D  5/00
C21D  6/00
C21D  7/00

HARDENING of other ferrous alloys

C21D  6/00

HARDENING of non-ferrous metals or alloys

C22F  1/00

HARDENING of metal articles

C21D  1/02
C21D  9/00

HARDENING of metal surfaces by mechanical treatment

B23P  9/00

HARDENING of shaped plastic products

B29C  35/00
B29C  71/00

HARDENING of stone or ceramics

C04B  40/00 to
C04B  41/00

HARDENING of wood or similar materials

B27K

preventing HARDENING of paint brushes

B44

HARDNESS

investigating HARDNESS

G01N  3/40

HARDY COUPLINGS

F16D  3/78

HARES

electric HARES for dog-racing

A63K  3/00

HARMONICS

generating HARMONICS in transformers

H01F  38/02

measuring electric HARMONICS

G01R  23/16

reducing HARMONICS in electric oscillators

H03B
H03L

HARMONOGRAPHS

B43L  11/00

HARNESS(ES)

HARNESS(ES) for animals

B68B  3/00

HARNESS(ES) for electric cables

H01B

pack-carrying HARNESS(ES)

A45F  3/14

parachute HARNESS(ES)

B64D  17/30

safety HARNESS(ES)

A62B  35/00

safety HARNESS(ES) for children

A47D  13/08
A47D  15/00

safety HARNESS(ES) for children in perambulators

B62B  9/24

safety HARNESS(ES) in vehicles

B60R  22/00

HARPOONS

hand-thrown HARPOONS

F41B  13/10

HARPOONS lines

F42B  30/14

HARPOONS missiles

F42B  30/14

HARROWS

A01B  19/00 to
A01B  25/00

HARVESTING

harversters for agricultural crops

A01D

HARVESTING of hops or fruit

A01D  46/00

HARVESTING of horticultural crops

A01G

HARVESTING of peanuts

A01D  29/00

HARVESTING oysters, mussels, sponges or the like

A01K  80/00

methods of HARVESTING

A01D  91/00

threshers for HARVESTING

A01D  41/00

HASHING

HASHING food

B02C

HASPS

E05C  19/08

HASSOCKS

A47C  3/16

HAT(S)

A42B  1/00

HAT(S) boxes

A45C  11/02

HAT(S) cleaning pads or services

A47L  25/08

HAT(S) holders on chairs

A47C  7/64

HAT(S) pins

A44B  9/00

holding HAT(S) garments

A45F  5/06

making of HAT(S)

A42C

measuring apparatus for HAT(S)

A42C  3/06

racks or holders for HAT(S)

A47G  25/10

wardrobes for HAT(S)

A47B  61/04

HATCHES see also WING(S)

E06B

HATCHES for water-borne vessels

B63B  19/12

service HATCHES in doors

E06B  7/32

HATCHET(S)

B26B  23/00

HATCHET(S) holders for travelling or camping

A45F  5/14

HATCHING

drawing devices for HATCHING

B43L  13/24
B43L  7/08

HATCHING of eggs

A01K  41/00

HAULING

chains for HAULING

F16G  13/12

HAULING devices, applying on the load

B66F

load-engaging elements for HAULING

B66C

portable or mobile HAULING -devices

B66D  3/00

preventing HAULING

B66D  1/58

HAVERSACKS

A45F  3/00

HAVERSACKS convertible into other articles see catchwords for the articles concerned

HAWKING

HAWKING -machines for dyeing

B05C

HAWSERS

construction or making of HAWSERS

D07B

HAY

baling HAY

A01F  13/00 to
A01F  17/00

cutting-up

A01F  3/00
A01F  29/00

HAY hoists

B66C  11/24

HAY makers

A01D  76/00 to
A01D  84/00

HAY makers combined with mowers

A01D  43/04

HAY rakes

A01D  7/00

HAY stacks

A01F  25/04

stacking HAY

A01D  85/00

HEAD(S)

(1) HEAD(S) of persons see also HAIR

HEAD(S) rests for beds or sofas

A47C  20/00
A61G  7/065

cosmetics for faces

A61K  7/00

face-shaping devices

A45D  44/22

HEAD(S) bands (sweatbands)

A41D  20/00

HEAD(S) -wear

A42

postiche HEAD(S)

A45D  44/14

HEAD(S) -rests for hairdressing

A45D  44/10

HEAD(S) -rests for use in baths

A47K  3/12

HEAD(S) -scarves

A41D  23/00

(2) HEAD(S) of inanimate things

HEAD(S) for recording or reproducing information

G11B

HEAD(S) for stands or tripods

F16M  11/02

HEAD(S)-lights for vehicles

F21S  8/10

HEAD(S)-lights for vehicles, non-electric

F21S  13/00

electric incandescent lamps for HEAD(S) -lights for vehicles

H01K  9/08

testing alignment of HEAD(S) -lights for vehicles

G01M  11/06

HEADER(S)

HEADER(S) -boxes of heat-exchange apparatus

F28F  9/02

HEADER(S) for discharge tubes

H01J

HEADING(S)

mine HEADING(S)

E21D  9/00 to
E21D  13/00

riveting or HEADING(S)

B21J  15/00

HEADSTOCKS

HEADSTOCKS for lathes or other machine tools

B23B  19/00

HEADSTONES

E04H  13/00

HEADWEAR

kinds of HEADWEAR

A42B

making of HEADWEAR

A42C

HEALDS

D03C  9/00

HEALTH

exercising for HEALTH

A63B

lifesaving

A62B

medical or surgical treatment for HEALTH

A61

HEARING-AIDS

electric HEARING-AIDS

H04R  25/00

HEARING-AIDS combined with optical apparatus

G02C  11/06

HEARSES

funereal aspects of HEARSES

A61G  21/00

HEART(S)

artificial HEART(S)

A61M  1/10

artificial HEART(S) valves

A61F  2/24

HEART(S) stimulation

A61H  31/00

HEART(S) stimulation electrically

A61N  1/36

measuring HEART(S) rate

A61B  5/02

HEARTH(S)

blacksmith's HEARTH(S)

B21J  19/02

HEARTH(S) rugs

A47G  27/02

HEARTH(S) -type furnaces

F27B  3/00

scouring implements for HEARTH(S)

A47L  13/34

HEAT

dissipating HEAT from cables

H01B  7/42

dissipating HEAT in electric components or apparatus in general

H05K  7/20

dissipating HEAT in specific electric components or apparatus, see catchwords for the components or apparatus

HEAT generating mixtures

C09K  5/00

HEAT insulating in general

F16L

HEAT -insulating materials

C04B  26/00 to
C04B  38/00
E04B
F16L  59/00

HEAT insulating of building structures

E04B  1/74
E04B  2/00
E04B  5/00

HEAT pump systems

F25B

HEAT pump systems for combined heating and refrigerating

F25B  29/00

HEAT sinks for semiconductor devices

H01L  23/36

HEAT transfer materials

C09K  5/00

investigating resistance to HEAT

G01N  3/00

investigating thermal properties of materials

G01N  25/00

measuring quantity of HEAT

G01K  17/00

HEAT TREATMENT see also AFTER-TREATMENT, ANNEALING, TEMPERING

HEAT TREATMENT of metals and alloys in general

C21D  1/00

HEAT TREATMENT of iron or steel

C21D  1/00
C21D  5/00
C21D  8/00

HEAT TREATMENT of ferrous alloys

C21D  6/00

HEAT TREATMENT of metal articles

C21D  9/00

HEAT-EXCHANGE

HEAT-EXCHANGE apparatus in general

F28

cleaning of HEAT-EXCHANGE conduits

F28G

HEAT-EXCHANGE apparatus with direct contact

F28C

HEAT-EXCHANGE apparatus with indirect contact

F28D

making heat exchangers see also catchwords for the metal-working operation involved

B21D  53/02
B21C  37/22
B23P  15/26

HEAT-EXCHANGERS

arrangement or mounting of air conditioner HEAT-EXCHANGERS

F24F  13/30

HEATING

F24

air-conditioning including HEATING

F24F

beds with HEATING means

A47C  21/04

buildings for HEATING plant

E04H  5/00

chairs with HEATING means

A47C  7/74

domestic or space HEATING systems

F24D

food packages adapted for cooking or HEATING contents therein

B65D  81/34

HEATING by exothermal chemical reactions

F24J  1/00

HEATING by electricity

H05B

HEATING by electric immersion heaters

H05B  3/78

HEATING by geothermal or solar heat

F24J  2/00
F24J  3/06

HEATING by plasma technique

H05H  1/00

HEATING in rail vehicles

B61D  27/00

HEATING in water-borne vessels

B63J  2/12

HEATING installations in roads

E01C  11/26

HEATING of boots or shoes

A43B  7/02
A47L

HEATING of boots or shoes during manufacture

A43D  95/10

HEATING of buildings by nuclear energy

G21D  9/00

HEATING of cathodes in discharge tubes

H01J  1/22

HEATING of electric components or apparatus, see also catchwords for the component or apparatus heated

H05B

HEATING of electric machine windings

H02K  15/12

HEATING of food

A47J  36/24

HEATING of greenhouses or forcing frames

A01G  9/24

HEATING of liquids to be dispersed

B67D  5/62

HEATING of paint

B44D  3/24

HEATING of passenger or goods spaces in vehicles

B60H  1/00

HEATING of plasma

H05H  1/00

HEATING of the human body for medical treatment

A61F  7/00

HEATING of water

F24H  1/00

laboratory HEATING apparatus

B01L  7/00

regulation of HEATING see TEMPERATURE

HECKLING

hand HECKLING tools

D01G  33/00

HECKLING machines

D01B  5/00

HECTOGRAPH

HECTOGRAPH copying

B41L  7/00 to
B41L  11/00

HEDDLES

D03C  9/00

HEDGE

HEDGE trimmers

A01G  3/04
  HABERDASHERY - HANGERS    HEEL(S) - HONES