Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362196 | Lift forks | John M. Beattie | 1994-11-08 |
| 5330315 | Methods for lifting | John M. Beattie | 1994-07-19 |
| 5324005 | Lift attachments | John M. Beattie | 1994-06-28 |
| 5213310 | Hydraulic release valve | John M. Beattie | 1993-05-25 |
| 5213486 | Hydraulic power system | John M. Beattie | 1993-05-25 |
| 5211264 | Lifting apparatus | John M. Beattie | 1993-05-18 |
| 5207297 | High lift warning system | John M. Beattie | 1993-05-04 |
| 5207296 | Safety lock system | John M. Beattie | 1993-05-04 |
| 4878340 | Turf grooming reel | Michael G. Roy, Helmut J. Ullrich, John M. Beattle | 1989-11-07 |