Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6195939 | Pivot spring automatic door sealing apparatus | — | 2001-03-06 |
| 6047478 | Telescoping level apparatus and method | — | 2000-04-11 |
| 5642588 | Cam spring automatic door sealing apparatus | — | 1997-07-01 |
| 5316493 | Electric cord plug fastener and method | — | 1994-05-31 |
| 4923522 | Method and device for cleaning a spray gun assembly | — | 1990-05-08 |
| 4914554 | Phosphorescent keyhole locator | — | 1990-04-03 |
| 4770070 | Ratchet tool having open-ended jaws | — | 1988-09-13 |