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Class Information
Number: 451/57
Name: Abrading > Abrading process > Combined abrading
Description: Method wherein a workpiece is subjected to at least two abrading operations which are relative to one another and occur either (a) concurrently, but over separately defined work surfaces, or (b) in sequence.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7591714 |
Wafer grinding and tape attaching apparatus and method |
Sep. 22, 2009 |
| 7588482 |
Apparatus and method for manufacturing liquid crystal display device |
Sep. 15, 2009 |
| 7588483 |
Method of dry grinding, coloring and polishing concrete surfaces |
Sep. 15, 2009 |
| 7585201 |
Water jet processing method |
Sep. 8, 2009 |
| 7578729 |
Apparatus at a flat card or roller card for grinding a clothing drawn onto a rotating roller, having a carrying device |
Aug. 25, 2009 |
| 7578726 |
Method of manufacturing a ceramic surgical instrument |
Aug. 25, 2009 |
| 7566259 |
Method of manufacturing ferrule assemblies |
Jul. 28, 2009 |
| 7562435 |
Method to improve crown sigma control of the slider in a hard disk drive |
Jul. 21, 2009 |
| 7559823 |
Substrate processing apparatus and substrate processing method |
Jul. 14, 2009 |
| 7551981 |
Robot system and method for inspecting and repairing casts in smelting processes |
Jun. 23, 2009 |
| 7544117 |
Tools for polishing and associated methods |
Jun. 9, 2009 |
| 7543385 |
Method for manufacturing rolling contact surfaces |
Jun. 9, 2009 |
| 7540800 |
Rough polishing method of semiconductor wafer and polishing apparatus of semiconductor wafer |
Jun. 2, 2009 |
| 7530882 |
Grinding method and grinding machine |
May. 12, 2009 |
| 7527050 |
Method for fabricating multi-layer, hub-less blade |
May. 5, 2009 |
| 7510974 |
CMP process |
Mar. 31, 2009 |
| 7507147 |
Method for machining rotary parts |
Mar. 24, 2009 |
| 7507146 |
Method for producing semiconductor wafer and semiconductor wafer |
Mar. 24, 2009 |
| 7503832 |
Linear sander |
Mar. 17, 2009 |
| 7500905 |
Grinding apparatus and grinding system |
Mar. 10, 2009 |
| 7476145 |
Method for producing a mirror from a titanium-based material, and a mirror made from such a material |
Jan. 13, 2009 |
| 7473161 |
Lapping machine and head device manufacturing method |
Jan. 6, 2009 |
| 7449413 |
Method for effectively removing polysilicon nodule defects |
Nov. 11, 2008 |
| 7448938 |
Method for supplying spectacle lens |
Nov. 11, 2008 |
| 7442114 |
Methods for silicon electrode assembly etch rate and etch uniformity recovery |
Oct. 28, 2008 |
| 7429209 |
Method of polishing a glass substrate for use as an information recording medium |
Sep. 30, 2008 |
| 7416476 |
Brake pad grinding method |
Aug. 26, 2008 |
| 7413496 |
Method and device for polishing endless belt metal rings for continuously variable transmission |
Aug. 19, 2008 |
| 7404756 |
Process for manufacturing optical and semiconductor elements |
Jul. 29, 2008 |
| 7393261 |
Cylindrical grinding method for producing hard metal tools and cylindrical grinding machine for grinding cylindrical starting bodies during the production of hard metal tools |
Jul. 1, 2008 |
| 7378349 |
Chemical mechanical polishing aqueous dispersion and chemical mechanical polishing method |
May. 27, 2008 |
| 7374472 |
Method for manufacturing decorative stone |
May. 20, 2008 |
| 7371157 |
Fixture for grinding machines |
May. 13, 2008 |
| 7357696 |
Method and apparatus for reconditioning digital discs |
Apr. 15, 2008 |
| 7347765 |
Honing installation with several work stations |
Mar. 25, 2008 |
| 7329171 |
Fixed abrasive article for use in modifying a semiconductor wafer |
Feb. 12, 2008 |
| 7326104 |
Apparatus for holding lenses and method for use thereof |
Feb. 5, 2008 |
| 7314403 |
Apparatus and method for fabricating liquid crystal display panel |
Jan. 1, 2008 |
| 7309277 |
Method of manufacturing honeycomb structural body |
Dec. 18, 2007 |
| 7303462 |
Edge bead removal by an electro polishing process |
Dec. 4, 2007 |
| 7303461 |
Method of machining airfoils by disc tools |
Dec. 4, 2007 |
| 7300335 |
Glass substrate for data recording medium, manufacturing method thereof and polishing pad used in the method |
Nov. 27, 2007 |
| 7297046 |
Constant spindle power grinding method |
Nov. 20, 2007 |
| 7294045 |
Apparatus and method for edge processing of a glass sheet |
Nov. 13, 2007 |
| 7291055 |
Wafer polishing method and apparatus |
Nov. 6, 2007 |
| 7285039 |
Tools for polishing and associated methods |
Oct. 23, 2007 |
| 7281968 |
Method of manufacturing auxiliary mirror, method of manufacturing light source lamp, projector, and method of manufacturing hole opening parts |
Oct. 16, 2007 |
| 7275979 |
Apparatus for treating edges of panels and method |
Oct. 2, 2007 |
| 7273409 |
Process for forming spherical components |
Sep. 25, 2007 |
| 7258833 |
High-energy cascading of abrasive wear components |
Aug. 21, 2007 |
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