Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5308027 | Dual use leaf bagger | — | 1994-05-03 |
| 5083731 | Portable holder for refuse bag | — | 1992-01-28 |
| 4685692 | Foot pedal or arm crank driven riding bicycle | Frank L. Dahlberg | 1987-08-11 |