Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 69
Name: Leather manufactures >
Description: This class includes: (1) leather working apparatus and processes, (2) apparatus and processes for production of leather from hides, skins, etc., (3) apparatus and processes for treating fur.










Class Number Class Name No. of Patents
69/1

Machines

9
69/36

Band-type knife

0
69/1.5

Belt-stretching

0
69/2

Cutting and/or impressing

15
69/7.7

Edge-finishing

4
69/29

Fluid-treating apparatus

4
69/31

Liquor agitation

4
69/30

Rotary drum

23
69/32

With hide, skin or leather moving means

17
69/8

Forming and pressing

4
69/23

Fur treatment

6
69/24

Coarse hair-removing

4
69/25

Clipping

0
69/26

Plucking

3
69/27

Fur-orienting or smoothing

5
69/28

With fluid

4
69/33

Hide folding, flexing, suppling or crumpling

10
69/35

Boarding

0
69/34

Staking

3
69/3

Horse collar shaping

0
69/4

Horse collar stuffing

0
69/47

Moving work support

9
69/45

Pivoted tool

3
69/7.3

Pounding

0
69/48

Presses

17
69/37

Rotary tool

6
69/41

Belt-type work support

8
69/42

Cylinder work support

7
69/43

Smooth roll only

5
69/44

Moving work support

5
69/39

Rotating about vertical axis, horizontal work support

2
69/40

With additional translating motion during treatment

9
69/38

With tool grinder or cleaner

3
69/6.5

Roughing

29
69/6

Rounding

2
69/7

Seam-pressing

0
69/7.5

Searing

1
69/9

Skiving or splitting

11
69/10

Belt knife

5
69/9.3

Combined or plural diverse

1
69/9.1

Evening and grading

1
69/11

Fixed knife

1
69/12

Reciprocating feed

1
69/13

Roller feed

5
69/15

Reciprocating knife

1
69/16

Rotary disk knife

3
69/9.5

Rotary tubular knife

2
69/17

Strap-finishing

1
69/46

Translating tool

3
69/21

Processes

36
69/22

Fur

20
69/21.5

Skiving or splitting

8
69/20

Tools

6
69/19

Work stretcher or holder

12
69/19.1

Stretcher

19
69/19.2

Cased hide or skin type

8
69/19.3

With adjustable tensioning means

14
 
 
  Recently Added Patents
Caprazene as a novel compound and derivatives thereof, and caprazol as a novel compound and derivatives thereof
Categorizing bit errors of solid-state, non-volatile memory
Algorithm for color corrected analog dimming in multi-color LED system
Disk array apparatus and firmware update method therefor
Pharmaceutical composition comprising gabapentin or an analogue thereof and an .alpha.-aminoamide and its analgesic use
Print processing method, print relay server, control method, and storage medium to reserve print data
Push to release cover for a portable electronic device
  Randomly Featured Patents
Pressed body prepared from plant material by pelletization and device for preparing same
Computer graphics system for selectively modelling molecules and investigating the chemical and physical properties thereof
Avirulent herpetic viruses useful as tumoricidal agents and vaccines
Compounds modulating c-kit activity
Measurement of binding kinetics with a resonating sensor
Compressed-air dryer
Vandal proof system for securing a frangible facing plate to rigid supporting structure by wedging action and a method therefor
System and method for accurately locating objects of assorted shapes and sizes on a substantially vertical supporting surface
Determination of carbon in a fly ash sample through comparison to a reference microwave attenuation and phase shift
Gas mixer for sublimation purposes