Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584462 | Rock bucket attachment incorporating sweep-in grapple for partial or full collection and conveying of miscellaneous debris | Tim Burenga | 2020-03-10 |
| 10066360 | Rock bucket attachment incorporating sweep-in grapple for conveying miscellaneous debris | Tim Burenga | 2018-09-04 |
| 10006223 | Post driver having reverse twisted spring assembly | Tim Burenga | 2018-06-26 |
| 9968035 | Bale spear device | — | 2018-05-15 |
| RE46048 | Skid steer bale spear | — | 2016-07-05 |
| 8117705 | Rotary broom with gearbox drive | — | 2012-02-21 |
| 8061956 | Skid steer bale spear | — | 2011-11-22 |
| 7950895 | Bucket bale spear | — | 2011-05-31 |
| 6349777 | Post driver having adjustable legs | Ross D. Koberlein | 2002-02-26 |
| D437326 | Single gang disc | Ross D. Koberlein | 2001-02-06 |
| 5509770 | Hay handler and unroller apparatus with improved clamp arm and bracket design | — | 1996-04-23 |
| 5282511 | Post driver with improved bearing means | Ross D. Koberlein | 1994-02-01 |
| 5016350 | Method for manufacturing reinforced tines | — | 1991-05-21 |
| D313603 | Adjustable offset disc harrow frame | — | 1991-01-08 |
| 4859136 | Reinforcement means for tines and method of manufacture | — | 1989-08-22 |
| 4773666 | Tractor hitch with improved mounting means | Ross D. Koberlein | 1988-09-27 |
| D297848 | Hay bale claw | — | 1988-09-27 |
| D292136 | Pair of front loader bucket tines | — | 1987-09-29 |
| D291445 | Three point hitch bracket | — | 1987-08-18 |
| D278150 | Mixer | — | 1985-03-26 |