Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6749328 | Wheelbarrow with mixing assembly | — | 2004-06-15 |
| 5598971 | Humidity control system | Dale E. Winther | 1997-02-04 |
| 4513961 | Toggle bar for exercise and health purposes | — | 1985-04-30 |
| D276835 | Exercise bar | — | 1984-12-18 |
| 4425013 | Apparatus for locking cabinet drawers | — | 1984-01-10 |