Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4466471 | Hacksaw with improved blade-tensioning mechanism | — | 1984-08-21 |
| 4276825 | Portable transaction log recorder | — | 1981-07-07 |
| 4261260 | Portable transaction log recorder | Heinz F. Strohschneider | 1981-04-14 |