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Class Information
Number: 30/225
Name: Cutlery > Cutting tools > Plural cooperating blades > Shears > Multiple shearing position > Blades
Description: Inventions in the multiple shearing position blade, per se.

Patents under this class:

Patent Number Title Of Patent Date Issued
8186064 Shaving apparatus May. 29, 2012
8176637 Hair clipper May. 15, 2012
7841091 Bladeset for a hair cutting apparatus Nov. 30, 2010
7155831 Ceramic cutting tool Jan. 2, 2007
7080458 Ceramic movable blades for blade sets of hair clippers Jul. 25, 2006
7010859 Disposable cutting head for clippers Mar. 14, 2006
6986206 Hair clipping device with rotating bladeset having multiple cutting edges Jan. 17, 2006
6526662 Scissors with minute recessed parts formed at blade tip and method of manufacturing the scissors Mar. 4, 2003
6473973 Disposable cutting head for clippers Nov. 5, 2002
6393702 Disposable cutting head for clippers May. 28, 2002
6076264 Coated manicure implement Jun. 20, 2000
6073350 Bladeset for hair clippers including blade with hair evacuation configuration Jun. 13, 2000
5933964 Cutter blade for hair clippers Aug. 10, 1999
5579581 Clipper blade assembly Dec. 3, 1996
5575069 Pivotable hair cutting device for cutting over non-linear surfaces Nov. 19, 1996
5111582 Ergonomic handle for cutting machine May. 12, 1992
4649646 Cutting mechanism for pole pruners Mar. 17, 1987
4563814 Disposable clipper head Jan. 14, 1986
4450625 Material handling and shearing attachment for a backhoe May. 29, 1984
4328616 Laminated hair clipper blade set May. 11, 1982
4106190 Hair clipper Aug. 15, 1978

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