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Class Information
Number: 451/370
Name: Abrading > Work holder > Clamp > Edge tool > Gauging device > Portable
Description: Clamping edge tool holder adapted to be held in the hand and applied thereby to an abrading surface.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7549910 |
Blade sharpening holder |
Jun. 23, 2009 |
| 7335093 |
Blade sharpening holder |
Feb. 26, 2008 |
| 7056195 |
Apparatus and method for sharpening tool blades |
Jun. 6, 2006 |
| 6447384 |
Jig for grinding sharp-edged tools |
Sep. 10, 2002 |
| 6371835 |
Off-line honing of slicer blades |
Apr. 16, 2002 |
| 6227958 |
Knife and sharpening holder |
May. 8, 2001 |
| 5810649 |
Tool guide for sharpening woodcarving and tools |
Sep. 22, 1998 |
| 5679065 |
Wafer carrier having carrier ring adapted for uniform chemical-mechanical planarization of semiconductor wafers |
Oct. 21, 1997 |
| 5607344 |
Apparatus for gripping and holding glass during a glass grinding process |
Mar. 4, 1997 |
| 4669227 |
Angle plate apparatus with precisely adjustable workpiece holder |
Jun. 2, 1987 |
| 4660330 |
Bevel tool |
Apr. 28, 1987 |
| 4486982 |
Foldable holding device |
Dec. 11, 1984 |
| 4272926 |
Face finishing tool for fiber optic communication cable |
Jun. 16, 1981 |
| 3950899 |
Blade holder for use when sharpening |
Apr. 20, 1976 |
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