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Class Information
Number: 451/461
Name: Abrading > Combined tool
Description: Abrading implement having two or more tools, at least one of which is of the class type and at least one of which is not of the class type, carried by a common operating handle or other support.

Sub-classes under this class:

Class Number Class Name Patents
451/462 Internal 20

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8591294 Sharpening rod and method for manufacturing the same Nov. 26, 2013
8574034 Cutting and edge-coating removal head to be mounted on cutting benches of sheets of glass Nov. 5, 2013
8512105 Abrasive sharpener Aug. 20, 2013
8500514 Apparatus and method for processing piston Aug. 6, 2013
8388419 Sanding block Mar. 5, 2013
8353278 Rotary stone cutting tool Jan. 15, 2013
8246419 Rolling machine Aug. 21, 2012
8221199 Abrasive sharpener Jul. 17, 2012
8210910 Multi-faceted sanding/finishing tool Jul. 3, 2012
8202141 Tool for machining composite material parts Jun. 19, 2012
8020473 Handle of a hand tool having grinding capabilities Sep. 20, 2011
7811925 Capping before barrier-removal IC fabrication method Oct. 12, 2010
7717651 Tool for machining precision bores May. 18, 2010
7553220 Retractable abrasive sharpener and carrying case Jun. 30, 2009
7338350 Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses Mar. 4, 2008
7308745 Method and device for edge-machining of a plastic optical lens and a combination tool therefor Dec. 18, 2007
7290304 Apparatus for cleaning internal components of electronic equipment Nov. 6, 2007
7261622 Multiple cutting edged sanding wheel Aug. 28, 2007
7252578 Apparatus for cylindrically grinding workpieces Aug. 7, 2007
7108595 Apparatus for manual sharpening of the blades of cutting tools Sep. 19, 2006
7029378 Combination router-end mill cutter tool, edger with combination tool, and method of edging eyeglass lenses Apr. 18, 2006
7014542 Cutter for cutting and grinding optical lens in a single process Mar. 21, 2006
7004823 Multi-zone grinding and/or polishing sheet Feb. 28, 2006
6991525 Method and device for the surface machining of workpieces composed of non-brittle materials in optical lens manufacturing and tool for this purpose Jan. 31, 2006
6949018 Apparatus for finishing surfaces Sep. 27, 2005
6905398 Chemical mechanical polishing tool, apparatus and method Jun. 14, 2005
6875079 Methods of working, especially polishing, inhomogeneous materials Apr. 5, 2005
6808447 Tool, in particular diamond sector for machines for polishing surfaces such as agglomerates, tiles or the like Oct. 26, 2004
6776697 Rotary woodworking machine Aug. 17, 2004
6758733 Two-part beveling wheel for improved positioning of bevel contours on ophthalmic lenses Jul. 6, 2004
6749489 Method and apparatus for planarizing and cleaning microelectronic substrates Jun. 15, 2004
6726546 Method and apparatus for deburring machined workpieces Apr. 27, 2004
6626744 Planarization system with multiple polishing pads Sep. 30, 2003
6618890 Universal cleaning apparatus Sep. 16, 2003
6572455 Method and apparatus for deburring machined workpieces Jun. 3, 2003
6543926 Adapter for power tools Apr. 8, 2003
6514126 Pad conditioner coupling and end effector for a chemical mechanical planarization system and method therefor Feb. 4, 2003
6511366 Rotary woodworking machine Jan. 28, 2003
6485357 Dual-feed single column double-disk grinding machine Nov. 26, 2002
6461228 Grinding and polishing machines Oct. 8, 2002
6394883 Method and apparatus for planarizing and cleaning microelectronic substrates May. 28, 2002
6319478 Air freshener and insect repellant Nov. 20, 2001
6267647 Grinding machines and polishing machines Jul. 31, 2001
6224473 Abrasive inserts for grinding bimetallic components May. 1, 2001
6203409 Combination lens edger, polisher, and safety beveler, tool therefor, and use thereof Mar. 20, 2001
6196908 Drill for composite materials Mar. 6, 2001
6193593 Grinding wheel for grinding material from bimetallic surfaces Feb. 27, 2001
6192543 Cleaning mitt apparatus Feb. 27, 2001
6152841 Game dart flight grooming device Nov. 28, 2000
6129616 Portable cutting tool sharpener Oct. 10, 2000

1 2 3

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