Kooima; Roger D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kooima; Roger D..The latest application filed is for "grain bin lifting system and method".
- Kooima; Roger D. - Canton SD
| Patent | Date |
|---|---|
| Grain bin lifting system and method Grant 8,516,680 - Kooima , et al. August 27, 2 | 2013-08-27 |
| Grain bin lifting system and method Grant 8,177,193 - Kooima , et al. May 15, 2 | 2012-05-15 |
| Double cylinder tilt recovery system Grant 8,011,873 - Kooima September 6, 2 | 2011-09-06 |
| Grain Bin Lifting System And Method App 20110062399 - Kooima; Roger D. ; et al. | 2011-03-17 |
| Grain Bin Lifting System And Method App 20100207079 - KOOIMA; ROGER D. ; et al. | 2010-08-19 |
| Extendable Telescoping Boom And Method Of Manufacturing App 20070098536 - KOOIMA; ROGER D. | 2007-05-03 |
| Forklift attachment Grant 6,033,177 - Kooima March 7, 2 | 2000-03-07 |
| Wheel lift apparatus for towing vehicles Grant 4,632,629 - Kooima December 30, 1 | 1986-12-30 |
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