Resources Contact Us Home
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 apparatus for communicating electronic service guide information in a satellite television system
Synthetic bone grafts
Methods and apparatus for preserving privacy in an RFID system
Power consumption management in a MIMO transceiver and method for use therewith
Plastic floor-wall transition methods, materials, and apparatus
Display stand for a mobile tablet computer
  Randomly Featured Patents
Method for fabricating isolation region for a semiconductor device
Bola tie
Device with night vision capability
Handle for faucet
Device and method for controlling operation of legged robot, and robot device
Vacuum shield device of an electron beam welding apparatus
Motor-driven power steering system for a vehicle
Adjustable, readily removable windshield
Self-aligning control mechanism
Anti-sense RNA for CAB transcript to reduce chlorophyll content in plants