Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4417726 | Foot holddown device for performing situps | — | 1983-11-29 |
| 4188875 | Aluminum can crushing device | Charles Fabbri, Lauren Dowiot, Daniel Winterholler, Debra Quintell | 1980-02-19 |