Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429248 | Air handling unit | Christopher Daniel, Jason William Parks, Gregory L. Meeuwsen, Nathan Wagers, Chasity Webb +4 more | 2025-09-30 |
| 11927364 | Air handling unit | Christopher Daniel, Jason William Parks, Gregory L. Meeuwsen, Nathan Wagers, Chasity Webb +4 more | 2024-03-12 |
| 11242861 | Split fan collar orifice | Gregory M. Peppard, Michael J. Griffith | 2022-02-08 |
| 4498889 | Variator drive system | Randall K. Lawrence | 1985-02-12 |
| 4392543 | Hydrostatic transmission control | Norman Buckhouse, Randall K. Lawrence | 1983-07-12 |
| 4351424 | Combined clutch and brake | Randall K. Lawrence | 1982-09-28 |
| 4310082 | Variable speed drive and combined clutch/brake system | Raymond L. Elmy, Joe Crabtree, Randall K. Lawrence | 1982-01-12 |
| 4279117 | Combined clutch and brake arrangement for a rotary lawnmower blade | Randall K. Lawrence | 1981-07-21 |