Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887498 | Clamping tool | — | 1989-12-19 |
| 4850880 | Anti-tangle swivel electrical connector | William R. Vincent | 1989-07-25 |
| 4813464 | Rotary resurfacing blade | — | 1989-03-21 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4887498 | Clamping tool | — | 1989-12-19 |
| 4850880 | Anti-tangle swivel electrical connector | William R. Vincent | 1989-07-25 |
| 4813464 | Rotary resurfacing blade | — | 1989-03-21 |