Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 144/24.11
Name: Woodworking > Special-work machine > Log punching > And expanding
Description: Machine intended to also force the grain of the wood apart in the area pierced.










Patents under this class:

Patent Number Title Of Patent Date Issued
5211687 Apparatus and method for producing a hole in an article of wood or wood product May. 18, 1993
4706722 Incisor cleaning system Nov. 17, 1987
4655869 Method and apparatus for making expanded wood veneer products Apr. 7, 1987
4037499 Method and apparatus for perforating fibrous board surfaces in non-repetitive patterns Jul. 26, 1977











 
 
  Recently Added Patents
Method and system of extending battery life of a wireless microphone unit
Voltage level shift circuits and methods
Storage system comprising multiple microprocessors and method for sharing processing in this storage system
Trading related to fund compositions
Ni-, Co-, and Mn- multi-element doped positive electrode material for lithium battery and its preparation method
Lighting device with device for regulating the illumination according to the luminance of the illumination field and corresponding use
Touch screen tablet
  Randomly Featured Patents
Multi-channel surround sound mastering and reproduction techniques that preserve spatial harmonics
Load bearing automotive bench seat assembly
Linear force detecting element formed without ferromagnetic materials which produces a resolution in a range of microns or less
Optical scanner and image forming apparatus including same
Printhead chip having low aspect ratio ink supply channels
Rubber composition and goods
Propylene copolymer, polypropylene composition and uses thereof, transition metal compound and olefin polymerization catalyst
Fuel tank and fuel flow control device
Wiring enclosure for desks
Socket of pipe coupling