Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 76/89.2
Name: Metal tools and implements, making > Tool sharpeners > Swaging
Description: Machines and devices for sharpening metal tools by forging or rolling the metal adjacent to the edge.










Patents under this class:

Patent Number Title Of Patent Date Issued
5640888 Woodturning scraper burnisher and method of burnishing woodturning scrapers Jun. 24, 1997
5636556 Device for conditioning and sharpening the blade of a scraper tool Jun. 10, 1997
5461943 Cabinet scraper blade filing and burnishing tool Oct. 31, 1995
5099722 Cabinet scraper burnishing tool Mar. 31, 1992
5046385 Cutting edge straightening, aligning and sharpening device Sep. 10, 1991
4966054 Method and apparatus for the manufacture of a punch having a sharp cutting edge Oct. 30, 1990
4848190 Apparatus for the automatic manufacture of a punch having a sharp cutting edge Jul. 18, 1989











 
 
  Recently Added Patents
Ottoman
Display screen with graphical user interface
Efficient relay automatic repeat request procedure in broadband wireless access system
Vehicle lamp component
Systems and methods for velocity profile based approach to point control
System and method for self service marketing research
Method and system for billing based on color component histograms
  Randomly Featured Patents
Single-bearing fan structure
Semiconductor chip and a method for manufacturing thereof
Ablation probe with echogenic insulative sheath
Pole mounted shelf unit
Field emission display having integrated getter arrangement
Semiconductor thin film, method for manufacturing the same, thin film transistor, and active-matrix-driven display panel
Microporous marking structures
Cardiac resuscitator and monitoring apparatus
Railway ballast renewal machine for tunnels
Method of manufacturing a high speed bipolar transistor in a CMOS process