Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/206
Name: Abrading > Machine > Rotary tool > Rotary cylinder > Opposed abrading tools > Reciprocating work holder > Blade sharpener
Description: Abrading machine especially adapted to sharpen the edge of a cutting member.










Patents under this class:

Patent Number Title Of Patent Date Issued
6234881 Grinding machine for forming chip-producing cutting tools May. 22, 2001
5027559 Sharpening unit for leather splitting machines Jul. 2, 1991
4729191 Cutlery sharpening apparatus Mar. 8, 1988
4199901 Grinding machine Apr. 29, 1980











 
 
  Recently Added Patents
Cytokine biomarkers as predictive biomarkers of clinical response for Glatiramer acetate
Method and system for Bluetooth low power link layer connection setup
Communication system and data transmission method thereof
Direct file transfer between subscribers of a communications systems
Phase noise extraction apparatus and technique
Television with a stand
Solid-state imaging device and method for manufacturing the same
  Randomly Featured Patents
Unified provisioning of physical and virtual images
Magnetic coupling of disk file module
Garlic press
Method of authoring, deploying and using interactive, data-driven two or more dimensional content
Hydraulic excavator
Dispersant for carbon black-filled foam
Novel diethanolamine triactic acid triamides and methods for improving feed utilization and lactation in ruminant animals
Structure and method for providing prioritized arbitration in a dual port memory
Tailgate construction
Gripper releasing device signature conveyor