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Class Information
Number: 451/556
Name: Abrading > Rigid tool > Stationary > Razor hone
Description: Rigid, stationary tool for sharpening the cutting edge of a razor.

Patents under this class:

Patent Number Title Of Patent Date Issued
8485867 Honing apparatus Jul. 16, 2013
7803038 Knife maintenance apparatus Sep. 28, 2010
7637803 Combination of knife block and knife sharpener with guard Dec. 29, 2009
7553218 Multi-bladed razor cartridge sharpener with aloe vera gel lubricant Jun. 30, 2009
7374475 Hand-held sharpener device May. 20, 2008
7229345 Knife sharpener Jun. 12, 2007
7220169 Sharpening apparatus May. 22, 2007
7153200 Blade grinding tool Dec. 26, 2006
7121935 Blade sharpener Oct. 17, 2006
6726551 Manual knife sharpener with angle control Apr. 27, 2004
6371841 Knife maintenance apparatus having two distinct maintenance surfaces Apr. 16, 2002
6358123 Apparatus and method for reducing disc surface asperities to sub-microinch height Mar. 19, 2002
6325710 Coated silicon nitride based cutting tools Dec. 4, 2001
6238280 Abrasive cutter containing diamond particles and a method for producing the cutter May. 29, 2001
6224475 Sharpener sheath May. 1, 2001
6116995 Drill bit sharpening apparatus Sep. 12, 2000
6062970 Stropping device of blade for safety razors May. 16, 2000
5976001 Interrupted cut abrasive tool Nov. 2, 1999
5976002 Knife sharpener Nov. 2, 1999
5879229 Ice skate blade resurfacer Mar. 9, 1999
5785586 Sharpening method and apparatus Jul. 28, 1998
5462476 Blade sharpening device Oct. 31, 1995
5453038 Method and apparatus for finishing machined orifices in ceramics Sep. 26, 1995
5235785 Apparatus and method for sharpening a clipper blade Aug. 17, 1993
5224302 Device for re-conditioning cutting elements of disposable double-blade shavers Jul. 6, 1993
5036731 Razor sharpening device Aug. 6, 1991
4229910 Knife sharpening apparatus Oct. 28, 1980
4060941 Hone for rotary electric razor cutters Dec. 6, 1977
3950898 Safety razor blade water honer Apr. 20, 1976

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