Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 470/59
Name: Threaded, headed fastener, or washer making: process and apparatus > Apparatus for making externally threaded fastener or article, e.g., screw, bolt, etc. > Screw fastener making > Wooden screw
Description: Subject matter wherein the fastener is composed of cellulose extracted from interior part of a tree.










Patents under this class:

Patent Number Title Of Patent Date Issued
5611734 Apparatus for producing wooden threads Mar. 18, 1997
4287627 Method and means for threading dowels Sep. 8, 1981











 
 
  Recently Added Patents
Dimmer system and damper circuit thereof
Distributed image acquisition, storage, and backup system
Combination of the application of antibodies for immunostimulation together with glucocorticoids
Method and apparatus for transmitting and receiving extension information of component carrier in wireless communication system
System for and method of remotely auditing inventoried assets
Emergent information database management system
Epitaxial substrate for electronic device, in which current flows in lateral direction and method of producing the same
  Randomly Featured Patents
Electrical connectors with separated shields
Decellularized vascular prostheses resistant to thrombus occlusion and immunologic rejection
Check valve device for a fuel pump nozzle
Semiconductor structure and manufacturing method for the same and ESD circuit
Geranium plant named `Regburg`
Coaxial connector for corrugated cable with corrugated sealing
Concrete fastener
Fiber optic splice organizer
Computer component protection
Load-balancing and system sharing techniques for interactive voice response systems