Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 76/82.2
Name: Metal tools and implements, making > Tool sharpeners > Cutting > Scissors
Description: Devices especially adapted to sharpen scissors.










Patents under this class:

Patent Number Title Of Patent Date Issued
8678882 Combination sharpener assembly Mar. 25, 2014
8661690 Scissors and sharpening arrangement Mar. 4, 2014
8485867 Honing apparatus Jul. 16, 2013
8043143 Sharpeners to create cross-grind knife edges Oct. 25, 2011
7993183 Method of sharpening a wood working knife Aug. 9, 2011
7803038 Knife maintenance apparatus Sep. 28, 2010
7465220 Apparatus and method for corrugating resharpened blades Dec. 16, 2008
7001259 Blade grinder for gardening cutting tool Feb. 21, 2006
6726552 Drawer mounted knife sharpener Apr. 27, 2004
6402608 Sharpener for dual pronged medical instrument Jun. 11, 2002
6149662 Medical scissor sharpener Nov. 21, 2000
6101898 Knife and scissors sharpener Aug. 15, 2000
6009774 Device for manually sharpening cutting edges of cutting tools Jan. 4, 2000
5785586 Sharpening method and apparatus Jul. 28, 1998
5291805 Sharpening and deburring tool Mar. 8, 1994
5245791 Scissor sharpening apparatus Sep. 21, 1993
5195275 Blade sharpener Mar. 23, 1993
5121659 Blade sharpener Jun. 16, 1992
5001945 Scissor sharpener Mar. 26, 1991
4825544 Scissors sharpener May. 2, 1989
4731953 Knife sharpener Mar. 22, 1988
4640058 Portable blade sharpener Feb. 3, 1987
4555965 Scissors corrugating device Dec. 3, 1985
4538382 Apparatus for sharpening a knife blade or the like Sep. 3, 1985
4532736 Sharpening device Aug. 6, 1985
4528778 Implement sharpening device Jul. 16, 1985
4498360 Sharpener for a spreading tool Feb. 12, 1985
4441279 Portable sharpener Apr. 10, 1984
4418588 Sharpening device for single edge type cutting blades Dec. 6, 1983
4348809 Combination sharpener device and scissors Sep. 14, 1982
4258592 Device for sharpening of scissors Mar. 31, 1981
4228703 Device for sharpening arrowheads Oct. 21, 1980











 
 
  Recently Added Patents
System and method for displaying relationships between electronically stored information to provide classification suggestions via inclusion
Voltage regulators with improved wake-up response
Method of requesting CQI reports
Image sensor and method for fabricating the same
Rose plant named `Esm R068`
Adjustable draw bar for trailer hitches
Liquid crystal panel and liquid crystal display
  Randomly Featured Patents
Base station apparatus, mobile station, and contents provider
Systems and methods for aiding in the elimination of false-positive malware detections within enterprises
Restrained sealed bolted joints of fluid piping systems, inclusive of an improved gland, an added compression control ring, and/or added skid pads placed on a grip ring
Blower beater mill
Static dissipative coupling of an article-pickup tip to a wand
Piezoelectric device with amplifying mechanism
Display system for virtual reality
Long-haul path length delay estimator and compensator for an echo canceller
Grinding method, surface grinder, workpiece support, mechanism and work rest
Shielded electrical cable joints and terminations and sleeve and method for forming same