Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6511386 | Hand grip attachment with mechanical means for adjusting firmness and feel | — | 2003-01-28 |
| 5398450 | Spring gate | — | 1995-03-21 |
| 5372354 | Picket fence permitting adjacent sections to be oriented angularly | — | 1994-12-13 |
| 5255898 | Metal fastening apparatus for fastening metal wire mesh to metal poles | — | 1993-10-26 |
| 4913325 | Needle threading apparatus | — | 1990-04-03 |
| 4655490 | One-way gate latch | — | 1987-04-07 |
| 4649597 | Automatic gate closure apparatus | — | 1987-03-17 |
| 4602764 | Barrier apparatus | — | 1986-07-29 |