Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6530198 | Rotary side cutting unit for mower with bi-directional shock absorber for cutting unit | Rex R. Bergsten | 2003-03-11 | $5,629,000 |
| 6006390 | Connecting mechanism for attaching a ground-engaging surface maintenance implement to a traction vehicle | Randall Joseph Bischel, Gaylord M. Pahl | 1999-12-28 | $3,460,000 |
| 5886840 | Optical turf evaluation device and method of use | Dale A. Atkinson, John F. Klos | 1999-03-23 | $3,344,000 |
| 5744701 | Electronic liquid leak detector | Dana R. Lonn, Walter J. Petersen | 1998-04-28 | $2,035,000 |
| RE34921 | Cutting reel suspension with adjustable spring downloading | Gary R. Lamusga | 1995-05-02 | |
| 5042236 | Cutting reel suspension with adjustable spring downloading | Gary R. Lamusga | 1991-08-27 | $959,000 |