Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12356888 | Dual function power tool | Ronald J. Hoffman | 2025-07-15 |
| 11818980 | Trimmer line with centering feature | Robert L. Morrison | 2023-11-21 |
| 11185198 | Blowers with variable nozzles | Ronald J. Hoffman, Christopher Holman | 2021-11-30 |
| 11168646 | Carburetor having integrated filter | — | 2021-11-09 |
| 11156224 | Backpack blower | Ronald J. Hoffman, Christopher Holman, Lance Eckard | 2021-10-26 |
| 11148176 | Power sweeper | Todd Gillespie | 2021-10-19 |
| 10306830 | Winding mechanism for a string trimmer head | Ronald J. Hoffman, Christopher Holman | 2019-06-04 |
| 10070582 | String trimmer head | Benjamin H. Cogan, Robert L. Morrison, Steve Coghill | 2018-09-11 |