Tvetene; Gregg
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tvetene; Gregg.The latest application filed is for "sod roll pickup mechanism".
- Tvetene; Gregg - Billings MT US
| Patent | Date |
|---|---|
| Sod harvesters Grant 10,993,387 - Tvetene May 4, 2 | 2021-05-04 |
| Sod harvesters Grant 10,932,403 - Tvetene March 2, 2 | 2021-03-02 |
| Sod harvesters Grant 10,524,429 - Tvetene J | 2020-01-07 |
| Sod harvesters Grant 10,299,443 - Tvetene | 2019-05-28 |
| Sod harvester Grant 9,688,476 - Tvetene June 27, 2 | 2017-06-27 |
| Sod roll pickup mechanism Grant 8,888,154 - Tvetene November 18, 2 | 2014-11-18 |
| Sod Roll Pickup Mechanism App 20140197650 - Tvetene; Gregg | 2014-07-17 |
| Sod handler Grant 8,118,154 - Tvetene , et al. February 21, 2 | 2012-02-21 |
| Sod Handler App 20100187071 - Tvetene; Michael ; et al. | 2010-07-29 |
| Sod harvesting apparatus Grant 7,740,083 - Tvetene June 22, 2 | 2010-06-22 |
| Sod slab handler Grant 7,641,437 - Tvetene , et al. January 5, 2 | 2010-01-05 |
| Sod harvesting apparatus App 20090025945 - Tvetene; Gregg | 2009-01-29 |
| Sod handler App 20060102363 - Tvetene; Michael ; et al. | 2006-05-18 |
| Sod stacker App 20050058527 - Tvetene, Theodore ; et al. | 2005-03-17 |
| Sod stacker Grant 6,783,318 - Tvetene , et al. August 31, 2 | 2004-08-31 |
| Sod stacker App 20040037683 - Tvetene, Theodore ; et al. | 2004-02-26 |
| Sod harvester Grant 6,681,864 - Tvetene , et al. January 27, 2 | 2004-01-27 |
| Sod harvester App 20020043375 - Tvetene, Donald ; et al. | 2002-04-18 |
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