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Class Information
Number: 451/65
Name: Abrading > Machine > Combined
Description: Abrading machine having an abrading tool and another tool either (a) having a nonabrading function, or (b) having a distinct, different abrading function, wherein the first and second tools are mounted on a common frame.

Sub-classes under this class:

Class Number Class Name Patents
451/66 Scouring or polishing means 195
451/67 With nonabrading means 197

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
6589103 Device for the finishing treatment of shaft workpieces Jul. 8, 2003
6572455 Method and apparatus for deburring machined workpieces Jun. 3, 2003
6572456 Bathless wafer measurement apparatus and method Jun. 3, 2003
6568999 Method and apparatus for cleaning a surface of a microelectronic substrate May. 27, 2003
6565421 Apparatus and method of grinding liquid crystal cell May. 20, 2003
6533649 Sander assembly having adjustable sander member Mar. 18, 2003
6511366 Rotary woodworking machine Jan. 28, 2003
6485357 Dual-feed single column double-disk grinding machine Nov. 26, 2002
6475073 Inner diameter grinding wheel and grinding apparatus using the wheel for grinding a cylindrical workpiece Nov. 5, 2002
6475072 Method of wafer smoothing for bonding using chemo-mechanical polishing (CMP) Nov. 5, 2002
6461226 Chemical mechanical polishing of a metal layer using a composite polishing pad Oct. 8, 2002
6450866 Sharpening apparatus Sep. 17, 2002
6443817 Method of finishing a silicon part Sep. 3, 2002
6439969 Apparatus and method of chamfering wafer Aug. 27, 2002
6431959 System and method of defect optimization for chemical mechanical planarization of polysilicon Aug. 13, 2002
6431964 Planarization apparatus and method Aug. 13, 2002
6431963 Tire uniformity machine grinder Aug. 13, 2002
6428399 Polishing apparatus for polishing a hard material-coated wafer Aug. 6, 2002
6416391 Method of demounting silicon wafers after polishing Jul. 9, 2002
6413152 Apparatus for performing chemical-mechanical planarization with improved process window, process flexibility and cost Jul. 2, 2002
6409573 Combination grinding machine Jun. 25, 2002
6409587 Dual-hardness polishing pad for linear polisher and method for fabrication Jun. 25, 2002
6406358 Method and apparatus for cleaning a surface of a microelectronic substrate Jun. 18, 2002
6402598 Chemical mechanical polishing apparatus and method of washing contaminants off of the polishing head thereof Jun. 11, 2002
6386958 Reciprocating-type abrasive device for a sanding machine May. 14, 2002
6386956 Flattening polishing device and flattening polishing method May. 14, 2002
6386952 Single station blade sharpening method and apparatus May. 14, 2002
6379230 Automatic polishing apparatus capable of polishing a substrate with a high planarization Apr. 30, 2002
6375555 Vane groove grinding apparatus for compressor cylinder Apr. 23, 2002
6371840 Method and apparatus for processing a planar structure Apr. 16, 2002
6364753 Method and device for producing pins, such as battery terminals Apr. 2, 2002
6358126 Polishing apparatus Mar. 19, 2002
6341998 Integrated circuit (IC) plating deposition system and method Jan. 29, 2002
6319100 Disk edge polishing machine and disk edge polishing system Nov. 20, 2001
6319097 Grinding methods and apparatus Nov. 20, 2001
6315645 Patterned polishing pad for use in chemical mechanical polishing of semiconductor wafers Nov. 13, 2001
6315646 Processing system for increasing the quality of a gear and a barreling apparatus usable in the same Nov. 13, 2001
6315799 Automatic device for replacing grinding wheels in machines for profiling and polishing works obtained from slabs of marble, granite stone, glass, stoneware, cement and the like Nov. 13, 2001
6312319 Polishing media magazine for improved polishing Nov. 6, 2001
6309284 Mass production polisher Oct. 30, 2001
6276994 Plastic lens substrate and apparatus for and method of producing the same Aug. 21, 2001
6251195 Method for transferring a microelectronic device to and from a processing chamber Jun. 26, 2001
6247999 Method for automatically exchanging polishing tools in mold polishing device Jun. 19, 2001
6244938 Drill grinder Jun. 12, 2001
6220942 CMP platen with patterned surface Apr. 24, 2001
6220927 Lens grinding apparatus Apr. 24, 2001
6217421 Method of lapping gears Apr. 17, 2001
6213847 Semiconductor wafer polishing device and polishing method thereof Apr. 10, 2001
6200201 Cleaning/buffer apparatus for use in a wafer processing device Mar. 13, 2001
6195860 Welding electrode reshaping device Mar. 6, 2001

1 2 3 4 5 6 7

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