Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5346341 | Automatic chip removal system for sign engraving machine | — | 1994-09-13 |
| 5311667 | Method and apparatus for adjusting line width in a sign engraving machine | — | 1994-05-17 |
| 5311688 | Pipemarker | Lori L. Aeschbacher, Scott J. Collins, Gary J. Wirth | 1994-05-17 |
| 5300908 | High speed solenoid | Richard Scott Stone | 1994-04-05 |
| 5297902 | Cutter inserts for sign engraving machine | Keith W. Schroeder | 1994-03-29 |