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Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/555
Name: Abrading > Rigid tool > Stationary > Work guide
Description: Rigid, stationary abrading tool provided with a member or a holder to facilitate the application of the tool to the workpiece.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8678882 Combination sharpener assembly Mar. 25, 2014
8608531 Arrow preparation system Dec. 17, 2013
8523638 Edge tool and sharpener in combination Sep. 3, 2013
8512105 Abrasive sharpener Aug. 20, 2013
8491361 Windshield wiper resurfacing tool Jul. 23, 2013
8342915 Conditioning and cutting apparatus Jan. 1, 2013
8267749 Abrasive sharpener having square abrasive rods Sep. 18, 2012
8221199 Abrasive sharpener Jul. 17, 2012
8152600 Sharpener for rotary cutters Apr. 10, 2012
8070563 Whet-stone receptacle and hand guard Dec. 6, 2011
7637803 Combination of knife block and knife sharpener with guard Dec. 29, 2009
7503241 Device for sharpening the blade of a manual cutting tool Mar. 17, 2009
7467991 Knife sharpener Dec. 23, 2008
7393266 Knife sharpening apparatus Jul. 1, 2008
7235004 Precision means for sharpening and creation of microblades along cutting edges Jun. 26, 2007
7220169 Sharpening apparatus May. 22, 2007
7182679 Conical point sharpener Feb. 27, 2007
7175023 Chisel scabbard with removable insert Feb. 13, 2007
7121935 Blade sharpener Oct. 17, 2006
7108595 Apparatus for manual sharpening of the blades of cutting tools Sep. 19, 2006
6997795 Versatile manual scissor sharpener Feb. 14, 2006
6971949 Sharpening guide for dental tools Dec. 6, 2005
6910959 Fixture for a grinding or polishing wheel Jun. 28, 2005
6905403 Knife-sharpening machine Jun. 14, 2005
6852014 Sharpening guide for dental tools Feb. 8, 2005
6848983 Drywall knife or blade refinisher tool Feb. 1, 2005
6790132 Dressing block for work surfaces Sep. 14, 2004
6726551 Manual knife sharpener with angle control Apr. 27, 2004
6626066 Folding sharpener tool Sep. 30, 2003
6402608 Sharpener for dual pronged medical instrument Jun. 11, 2002
6398901 Sharpening guide assembly configured for wear resistance and method of manufacturing same Jun. 4, 2002
6290582 Sharpening device Sep. 18, 2001
6251003 Hand-held sharpening device Jun. 26, 2001
6224475 Sharpener sheath May. 1, 2001
6117002 Blade sharpener Sep. 12, 2000
6074293 Apparatus for finishing surfaces Jun. 13, 2000
6059645 Hand-held sharpening device May. 9, 2000
6048262 Honing device for culinary knives Apr. 11, 2000
6009774 Device for manually sharpening cutting edges of cutting tools Jan. 4, 2000
5993301 Apparatus to clean golden plates Nov. 30, 1999
5989115 Sharpening guide assembly configured for wear resistance and method of manufacturing same Nov. 23, 1999
5916018 Sharpener: iceskate blades, iceboat and bobsled runners Jun. 29, 1999
5879229 Ice skate blade resurfacer Mar. 9, 1999
5810649 Tool guide for sharpening woodcarving and tools Sep. 22, 1998
5807167 Foam pad resurfacer Sep. 15, 1998
5782681 Conditioner for windshield wiper blades Jul. 21, 1998
5706543 Pencil eraser cleaner Jan. 13, 1998
5700189 Knife-blade sharpening apparatus Dec. 23, 1997
5667434 Dental instrument sharpening device Sep. 16, 1997
5655959 Knife edge sharpener Aug. 12, 1997

1 2 3










 
 
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