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Class Information
Number: 451/552
Name: Abrading > Rigid tool > Stationary
Description: Rigid abrading tool that is nonmoving and to which the work is to be applied to accomplish the abrading.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7255636 |
Hybrid burnishing head design for improved burnishing of disk media |
Aug. 14, 2007 |
| 7172500 |
Knife sharpener |
Feb. 6, 2007 |
| 7140949 |
Tool and process for chrome plating a vehicle wheel surface |
Nov. 28, 2006 |
| 7104737 |
Pipe beveling tool and method |
Sep. 12, 2006 |
| 6997795 |
Versatile manual scissor sharpener |
Feb. 14, 2006 |
| 6893330 |
Tool and process for chrome plating a vehicle wheel surface |
May. 17, 2005 |
| 6848983 |
Drywall knife or blade refinisher tool |
Feb. 1, 2005 |
| 6838149 |
Abrasive article for the deposition and polishing of a conductive material |
Jan. 4, 2005 |
| 6769975 |
Super abrasive tool and process for producing the same |
Aug. 3, 2004 |
| 6746311 |
Polishing pad with release layer |
Jun. 8, 2004 |
| 6726551 |
Manual knife sharpener with angle control |
Apr. 27, 2004 |
| 6719620 |
Sanding tool |
Apr. 13, 2004 |
| 6663096 |
Cutting board for food products and method of fabricating same |
Dec. 16, 2003 |
| 6623345 |
Wafer for cleaning semiconductor device probe |
Sep. 23, 2003 |
| 6612917 |
Abrasive article suitable for modifying a semiconductor wafer |
Sep. 2, 2003 |
| 6602143 |
Pool cue tip sharpening device |
Aug. 5, 2003 |
| 6599178 |
Diamond cutting tool |
Jul. 29, 2003 |
| 6554690 |
Drive device for a grinding, lapping or buffing-tool body |
Apr. 29, 2003 |
| 6454642 |
Device for sharpening knives, scissors or other cutting tools |
Sep. 24, 2002 |
| 6371841 |
Knife maintenance apparatus having two distinct maintenance surfaces |
Apr. 16, 2002 |
| 6358123 |
Apparatus and method for reducing disc surface asperities to sub-microinch height |
Mar. 19, 2002 |
| 6306051 |
Device for maintaining projectile-type game dart |
Oct. 23, 2001 |
| 6296552 |
Burnishing head with fly height control spacer |
Oct. 2, 2001 |
| 6273793 |
Apparatus and method for reducing disc surface asperities to sub-microinch height |
Aug. 14, 2001 |
| 6254469 |
Wafer for cleaning semiconductor device probe |
Jul. 3, 2001 |
| 6251003 |
Hand-held sharpening device |
Jun. 26, 2001 |
| 6226825 |
Pool cue multi-function tip tool |
May. 8, 2001 |
| 6187069 |
Composite bond wheel and wheel having resin bonding phase |
Feb. 13, 2001 |
| 6178722 |
Application system for sliders at form-fill-seal machine |
Jan. 30, 2001 |
| 6168509 |
Manual knife sharpening device |
Jan. 2, 2001 |
| 6059645 |
Hand-held sharpening device |
May. 9, 2000 |
| 6007407 |
Abrasive construction for semiconductor wafer modification |
Dec. 28, 1999 |
| 6007413 |
Apparatus and method for midspan access of encapsulated optical fibers |
Dec. 28, 1999 |
| 6004362 |
Method for forming an abrasive surface on a tool |
Dec. 21, 1999 |
| 5976002 |
Knife sharpener |
Nov. 2, 1999 |
| 5971840 |
Abrasive plate |
Oct. 26, 1999 |
| 5860641 |
Cutting board for food products |
Jan. 19, 1999 |
| 5807167 |
Foam pad resurfacer |
Sep. 15, 1998 |
| 5795217 |
Stressed burnisher |
Aug. 18, 1998 |
| 5692950 |
Abrasive construction for semiconductor wafer modification |
Dec. 2, 1997 |
| 5683292 |
Abrasive plate |
Nov. 4, 1997 |
| 5667434 |
Dental instrument sharpening device |
Sep. 16, 1997 |
| 5658191 |
Burnish head for magnetic media |
Aug. 19, 1997 |
| 5653628 |
Device for rounding the ends of plastic bristles |
Aug. 5, 1997 |
| 5588975 |
Coated grinding tool |
Dec. 31, 1996 |
| 5558572 |
Package/pedestal for sharpening stone |
Sep. 24, 1996 |
| 5505656 |
Dental instrument sharpening guide |
Apr. 9, 1996 |
| 5487693 |
Sharpening device and method for sharpening a dental instrument |
Jan. 30, 1996 |
| 5477753 |
Blade sharpening device |
Dec. 26, 1995 |
| 5462476 |
Blade sharpening device |
Oct. 31, 1995 |
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