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Class Information
Number: 30/355
Name: Cutlery > Blades > Toothed or waved
Description: Blades in which the blade itself is waved and/or its edge is toothed or serrated.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8689667 Saw blade Apr. 8, 2014
8568204 Material removing tool Oct. 29, 2013
8522441 Multi-tasking utility tool Sep. 3, 2013
8479400 Hair clipper Jul. 9, 2013
8393083 Adjustable thinning scissors Mar. 12, 2013
8347511 Cutter assembly for concave tapered food product Jan. 8, 2013
8147360 Serrated blade for arrowhead Apr. 3, 2012
8074551 Cutting wheel for liquid crystal display panel Dec. 13, 2011
7601163 Surgical knife Oct. 13, 2009
7600458 Reciprocating saw blade with tapered tang stem Oct. 13, 2009
7418784 Utility knife Sep. 2, 2008
7370384 Combination wedge and notch trowel with reversible grip handle May. 13, 2008
7290341 Beveled edge thin cutting knife Nov. 6, 2007
7210388 Bimetal saw band May. 1, 2007
7144403 Surgical knife Dec. 5, 2006
7117778 Corrugated knife fixture with variable pitch and amplitude Oct. 10, 2006
6973855 Method for manufacturing hair clipper blade Dec. 13, 2005
6959495 Hedge cutter Nov. 1, 2005
6886261 Drywall ripsaw May. 3, 2005
6829973 Saw blade with a projecting fracturing member Dec. 14, 2004
6823593 Serrated cutting blade Nov. 30, 2004
6782846 Pet grooming tool and method for removing loose hair from a furry pet Aug. 31, 2004
6637116 Decorative fruit cutting apparatus Oct. 28, 2003
6578273 Knife with recesses in blade Jun. 17, 2003
6578271 Gutting knife Jun. 17, 2003
6427341 Cutting blade for vegetation trimming device Aug. 6, 2002
6382068 Strip-shaped or reciprocating knife May. 7, 2002
6367533 Safe cut-off blade assembly Apr. 9, 2002
6357122 Plunge drywall saw Mar. 19, 2002
6311783 Gardening tool Nov. 6, 2001
6108915 Microtoothing for the blade of a cutting implement, particulary a knife Aug. 29, 2000
6065380 Saw blade and method and method and apparatus for forming grouped saw blade teeth May. 23, 2000
6045911 Cutting filament Apr. 4, 2000
6044566 Plastic knife Apr. 4, 2000
5940972 Rotary knife blade Aug. 24, 1999
5935142 Cavitation-assisted method of material separation Aug. 10, 1999
5839197 Cutter and separator utensil Nov. 24, 1998
5836229 Glass scribing disc Nov. 17, 1998
5787591 Knife blade edge Aug. 4, 1998
5706583 Twin utility hacksaw blade Jan. 13, 1998
5694693 Universal saw blade hub Dec. 9, 1997
5695510 Ultrasonic knife Dec. 9, 1997
5692308 Chef's knife Dec. 2, 1997
5692307 Rotary knife blade Dec. 2, 1997
5687484 Pumpkin carving knife Nov. 18, 1997
5581889 Hand-held garden tool Dec. 10, 1996
5579583 Microfabricated blades Dec. 3, 1996
5572794 Double-edged knife Nov. 12, 1996
5529130 Root cutter Jun. 25, 1996
5487915 Perforating blade/label perforating Jan. 30, 1996

1 2 3










 
 
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