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Class Information
Number: 451/28
Name: Abrading > Abrading process
Description: Method of performing a grinding operation falling within the main ... or method of performing an ancillary operation not elsewhere provided for.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 451/60 |
Abradant supplying |
490 |
| 451/62 |
Cam |
59 |
| 451/57 |
Combined abrading |
571 |
| 451/48 |
Drill, thread, thread cutter, reamer, or rotary cutter abrading |
178 |
| 451/46 |
Gauge abrading |
26 |
| 451/47 |
Gear or worm abrading |
206 |
| 451/41 |
Glass or stone abrading |
2,746 |
| 451/61 |
Hollow work |
100 |
| 451/45 |
Razor, knife, or scissors sharpening |
169 |
| 451/51 |
Ring, tube, bushing, sleeve, or cylinder abrading |
248 |
| 451/49 |
Roll, roller, shaft, ball, or piston abrading |
322 |
| 451/63 |
Side face of disk |
347 |
| 451/32 |
Tumbling |
121 |
| 451/36 |
Utilizing fluent abradant |
740 |
| 451/59 |
Utilizing nonrigid tool |
412 |
| 451/29 |
Utilizing shield (mask or stencil) |
127 |
| 451/54 |
With critical nonabrading work treating |
278 |
| 451/53 |
With critical temperature modification or control of work or abradant |
312 |
| 451/56 |
With tool treating or forming |
742 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618306 |
Conformable abrasive articles and methods of making and using the same |
Nov. 17, 2009 |
| 7614936 |
Spectrum based endpointing for chemical mechanical polishing |
Nov. 10, 2009 |
| 7597607 |
Magnetic recording tape edge processing |
Oct. 6, 2009 |
| 7594845 |
Abrasive article and method of modifying the surface of a workpiece |
Sep. 29, 2009 |
| 7585206 |
Spool to spool continuous through feed system |
Sep. 8, 2009 |
| 7578725 |
Lens layout block device |
Aug. 25, 2009 |
| 7571060 |
System and method for gemstone cut grading |
Aug. 4, 2009 |
| 7557904 |
Wafer holding mechanism |
Jul. 7, 2009 |
| 7544114 |
Abrasive articles with novel structures and methods for grinding |
Jun. 9, 2009 |
| 7541287 |
Method for machining a semiconductor wafer on both sides in a carrier, carrier, and a semiconductor wafer produced by the method |
Jun. 2, 2009 |
| 7536773 |
Method of configuring a sensor for a hard disk drive |
May. 26, 2009 |
| 7534161 |
Method for manufacturing cell structure |
May. 19, 2009 |
| 7517274 |
Mirror image pair sanding blocks |
Apr. 14, 2009 |
| 7513818 |
Polishing endpoint detection system and method using friction sensor |
Apr. 7, 2009 |
| 7501346 |
Gallium and chromium ions for oxide rate enhancement |
Mar. 10, 2009 |
| 7497764 |
Method and apparatus for ultrasonic machining |
Mar. 3, 2009 |
| 7494519 |
Abrasive agglomerate polishing method |
Feb. 24, 2009 |
| 7494400 |
Manufacturing method for a multilayered gas sensor element |
Feb. 24, 2009 |
| 7485028 |
Chemical mechanical polishing retaining ring, apparatuses and methods incorporating same |
Feb. 3, 2009 |
| 7465218 |
Probe polishing method and probe polishing member |
Dec. 16, 2008 |
| 7465217 |
CMP conditioner, method for arranging hard abrasive grains for use in CMP conditioner, and process for producing CMP conditioner |
Dec. 16, 2008 |
| 7462093 |
Workpiece support method and workpiece support device |
Dec. 9, 2008 |
| 7442114 |
Methods for silicon electrode assembly etch rate and etch uniformity recovery |
Oct. 28, 2008 |
| 7438629 |
In-line sander |
Oct. 21, 2008 |
| 7435164 |
Grinding method and grinding device |
Oct. 14, 2008 |
| 7429367 |
Method for producing improved cerium oxide abrasive particles and compositions including such particles |
Sep. 30, 2008 |
| 7422513 |
Porous abrasive articles with agglomerated abrasives |
Sep. 9, 2008 |
| 7410411 |
Method of determining the number of active diamonds on a conditioning disk |
Aug. 12, 2008 |
| 7402095 |
Method for removing trip hazards in concrete sidewalks |
Jul. 22, 2008 |
| 7393269 |
Abrasive filter assembly and methods of making same |
Jul. 1, 2008 |
| 7384438 |
Fused Al2O3-Y2O3-ZrO2 eutectic abrasive particles, abrasive articles, and methods of making and using the same |
Jun. 10, 2008 |
| 7374472 |
Method for manufacturing decorative stone |
May. 20, 2008 |
| 7374471 |
Apparatus and method for polishing semiconductor wafers using one or more pivotable load-and-unload cups |
May. 20, 2008 |
| 7357704 |
Polishing pad |
Apr. 15, 2008 |
| 7354336 |
Abrading tool and method for refurbishing electrical connector pin contacts |
Apr. 8, 2008 |
| 7344575 |
Composition, treated backing, and abrasive articles containing the same |
Mar. 18, 2008 |
| 7344574 |
Coated abrasive article, and method of making and using the same |
Mar. 18, 2008 |
| 7338349 |
Apparatus and process for cylindrically grinding workpieces |
Mar. 4, 2008 |
| 7338348 |
Dust collection system for a belt sander |
Mar. 4, 2008 |
| 7335090 |
Substrate processing apparatus and substrate handling method |
Feb. 26, 2008 |
| 7331843 |
Substrate polishing method and method of manufacturing semiconductor device |
Feb. 19, 2008 |
| 7332438 |
Methods and systems for monitoring a parameter of a measurement device during polishing, damage to a specimen during polishing, or a characteristic of a polishing pad or tool |
Feb. 19, 2008 |
| 7329170 |
Method of producing polishing pad |
Feb. 12, 2008 |
| 7316600 |
Metal working method to reduce thermal damage |
Jan. 8, 2008 |
| 7306509 |
Processing device, processing method and method of manufacturing semiconductor device |
Dec. 11, 2007 |
| 7303600 |
Unexpanded perlite ore polishing composition and methods |
Dec. 4, 2007 |
| 7303461 |
Method of machining airfoils by disc tools |
Dec. 4, 2007 |
| 7300341 |
Dental grinding tool and method for making the same |
Nov. 27, 2007 |
| 7300479 |
Compositions for abrasive articles |
Nov. 27, 2007 |
| 7297170 |
Method of using abrasive product |
Nov. 20, 2007 |
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