Hagman; Rodney L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hagman; Rodney L..The latest application filed is for "disc leveling system".
- Hagman; Rodney L. - Hutchinson KS
- Hagman; Rodney L. - Buhler KS
| Patent | Date |
|---|---|
| Scraper arm for use with disc harrows Grant D908,742 - Ankenman , et al. January 26, 2 | 2021-01-26 |
| Disc leveling system Grant 10,834,862 - Ankenman , et al. November 17, 2 | 2020-11-17 |
| Winged chisel Grant 10,225,972 - Weast , et al. | 2019-03-12 |
| Disc Leveling System App 20190059197 - ANKENMAN; Tom W. ; et al. | 2019-02-28 |
| Winged Chisel App 20190045698 - WEAST; David H. ; et al. | 2019-02-14 |
| Deep tillage ripper with independent, spring-mounted closing wheels Grant 6,880,644 - Weast , et al. April 19, 2 | 2005-04-19 |
| Deep tillage ripper with independent, spring-mounted closing wheels App 20040226727 - Weast, David H. ; et al. | 2004-11-18 |
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