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
Electronic device package and fabrication method thereof
Golf club cover
Advertising system and method
Composite conductive pads/plugs for surface-applied nerve-muscle electrical stimulation
Method and apparatus for generating images using a color field sequential display
Systems and methods for managing policies on a computer
Encryption using alternate authentication key
  Randomly Featured Patents
Optical memory card based e-commerce business method
Method for determining a corrected weight of a batch tank
Helicopter rotor
Image-forming system, control method therefor, image-forming apparatus, data processing method, and storage medium
Compact circuit breaker having high interrupting capacity
Method for the measurement of the total content of organic carbon and nitrogen in water
Content item searching and retrieval
Inkjet cartridge top remover and method
Gun drill guide and gun drill guide assembly
Laser tube design incorporating low inductance capacitor