Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D320827 | Spinning exerciser | — | 1991-10-15 |
| 5039927 | Storage battery and heater combination | — | 1991-08-13 |
| 4877250 | Portable golf putting course | — | 1989-10-31 |
| 4829709 | Self-watering flower pot | — | 1989-05-16 |
| 4579335 | Method of and apparatus for use in exercising and in competition | — | 1986-04-01 |
| 4496156 | Golf practice device | — | 1985-01-29 |
| 4413821 | Treadmill exerciser | — | 1983-11-08 |