Bierl; James Franklin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bierl; James Franklin.The latest application filed is for "folding disk with wing stabilizer wheels".
- Bierl; James Franklin - West Des Moines IA US
| Patent | Date |
|---|---|
| Turnbuckle lock Grant 8,353,639 - Kelly , et al. January 15, 2 | 2013-01-15 |
| Folding disk with wing stabilizer wheels App 20080110649 - Connell; Richard Joseph ; et al. | 2008-05-15 |
| Bearing seal assembly for agricultural applications Grant 7,258,491 - Gutowski , et al. August 21, 2 | 2007-08-21 |
| Turnbuckle lock App 20070116510 - Kelly; Francis Joseph ; et al. | 2007-05-24 |
| Bearing seal assembly for agricultural applications App 20060274984 - Gutowski; Jordan Eric ; et al. | 2006-12-07 |
| Disk blade bearing hub assembly Grant 7,073,949 - Ruckle , et al. July 11, 2 | 2006-07-11 |
| Structure for converting an integral implement to a drawn type Grant 7,036,604 - Steinlage , et al. May 2, 2 | 2006-05-02 |
| Structure For Converting An Integral Implement To A Drawn Type App 20050241840 - Steinlage, David Lee ; et al. | 2005-11-03 |
| Agricultural rockshaft bearing block structure and wear inserts therefor Grant 6,932,512 - Cox , et al. August 23, 2 | 2005-08-23 |
| Disk blade bearing hub assembly App 20040228557 - Ruckle, Jarrod Ray ; et al. | 2004-11-18 |
| Agricultural rockshaft bearing block structure and wear inserts therefor App 20030161561 - Cox, Philip David ; et al. | 2003-08-28 |
| Rear mounted attachment with single acting cylinder Grant 6,578,642 - Cox , et al. June 17, 2 | 2003-06-17 |
| Rear mounted attachment with single acting cylinder App 20030015327 - Cox, Philip David ; et al. | 2003-01-23 |
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