| |
 |
|
Class Information
Number: 83/866
Name: Cutting > Other than completely through work thickness or through work presented > Pricking
Description: Method or apparatus wherein the tool utilized is pointed and functions to pierce (without removing material) a single work surface only, thus, forming a crater which generally conforms to the shape of the tool.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7523846 |
Scribing method, cutter wheel, scribing device using the cutter wheel, and cutter wheel manufacturing device for manufacturing the cutter wheel |
Apr. 28, 2009 |
| 7503120 |
Cutter adapted to be held by human hand or finger |
Mar. 17, 2009 |
| 6994018 |
Roller drive system for a fruit oil extractor |
Feb. 7, 2006 |
| 6629483 |
Hole-forming device |
Oct. 7, 2003 |
| 6412384 |
Hole-forming device |
Jul. 2, 2002 |
| 6401586 |
Tax stamp perforator and notcher |
Jun. 11, 2002 |
| 6227093 |
Pizza docking device |
May. 8, 2001 |
| 6103163 |
Processes and apparatuses for perforating smooth, closed-cell surfaces of open-cell plastic foam sheets |
Aug. 15, 2000 |
| 6007470 |
Method and apparatus for manufacturing articles employing folded honeycomb panels |
Dec. 28, 1999 |
| 5935682 |
Facing sheet for an absorbent article and method for producing same |
Aug. 10, 1999 |
| 5720915 |
Processes and apparatuses for perforating smooth, closed-cell surfaces of open-cell plastic foam sheets |
Feb. 24, 1998 |
| 5047200 |
Method of making a fire hose |
Sep. 10, 1991 |
| 4815351 |
Apparatus for slant punching a plurality of elongate holes in a penetrable blank of material |
Mar. 28, 1989 |
| 4677888 |
Self-contained machine for simultaneously slicing and perforating muffins prior to packaging |
Jul. 7, 1987 |
| 4326909 |
Method and apparatus for forming a permeable insulation board for building construction |
Apr. 27, 1982 |
| 4319589 |
Method and apparatus for perforating rod-like articles |
Mar. 16, 1982 |
| 4292872 |
Apparatus for perforating hollow cylinders |
Oct. 6, 1981 |
| 4230011 |
Automatic center punch for templates |
Oct. 28, 1980 |
| 4188847 |
Method and apparatus for perforating an assembled filter used on a smoking product |
Feb. 19, 1980 |
| 4167130 |
Method for cutting sheet moulding compound reinforcing strands |
Sep. 11, 1979 |
| 4015492 |
Muffin slicer and perforator |
Apr. 5, 1977 |
|
|
|
