Friestad; Michael Eric
Patent Applications and Registrations
Patent applications and USPTO patent grants for Friestad; Michael Eric.The latest application filed is for "seed singulator adjuster for a seed meter".
- Friestad; Michael Eric - Rock Island IL
| Patent | Date |
|---|---|
| Seed singulator for a seed metering system in a seeding machine Grant 7,513,200 - Friestad April 7, 2 | 2009-04-07 |
| Seed singulator adjuster for a seed meter Grant 7,497,175 - Friestad , et al. March 3, 2 | 2009-03-03 |
| Seed Singulator Adjuster For A Seed Meter App 20080110383 - Friestad; Michael Eric ; et al. | 2008-05-15 |
| Seed disk drive hub Grant 7,341,010 - Friestad , et al. March 11, 2 | 2008-03-11 |
| Seed singulator for a seed metering system in a seeding machine App 20080053352 - Friestad; Michael Eric | 2008-03-06 |
| Drive element for gearbox output Grant 6,745,710 - Friestad , et al. June 8, 2 | 2004-06-08 |
| Coupling for a flexible rotatable drive shaft Grant 6,729,250 - Friestad , et al. May 4, 2 | 2004-05-04 |
| Restraint for a flexible drive shaft gearbox Grant 6,715,433 - Friestad April 6, 2 | 2004-04-06 |
| Restraint For A Flexible Drive Shaft Gearbox App 20040050312 - Friestad, Michael Eric | 2004-03-18 |
| Coupling For A Flexible Rotatable Drive Shaft App 20040025764 - Friestad, Michael Eric ; et al. | 2004-02-12 |
| Drive element for gearbox output App 20040025765 - Friestad, Michael Eric ; et al. | 2004-02-12 |
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