Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4773132 | Tactile signalling absorption indicator | — | 1988-09-27 |
| 4762288 | Holder for rolled products and the like | — | 1988-08-09 |
| 4531619 | Collapsible steering column | — | 1985-07-30 |
| 4466490 | Hydraulic weeder | — | 1984-08-21 |
| 4452142 | Multiple head rubber stamp | — | 1984-06-05 |
| 4419982 | Magnetic edge seal for solar collector film | — | 1983-12-13 |