Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6026982 | Non-grip holder for containers | — | 2000-02-22 |
| 5671864 | Non-grip holder for containers | — | 1997-09-30 |
| 5496244 | Hand-held weight not requiring forceful grip | — | 1996-03-05 |
| 5346450 | Exercise devices | — | 1994-09-13 |
| 5342268 | Exercise devices | — | 1994-08-30 |
| 5302165 | Exercise devices | — | 1994-04-12 |
| 5139472 | Exercise devices | — | 1992-08-18 |
| 5009416 | Grip facilitating handle | — | 1991-04-23 |
| 4900016 | Method of use of exercise device | — | 1990-02-13 |
| 4896880 | Exercise devices | — | 1990-01-30 |
| 4880228 | Exercise devices | — | 1989-11-14 |
| 4813669 | Exercise devices | — | 1989-03-21 |