Steilen; Ronald M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Steilen; Ronald M..The latest application filed is for "hopper and metering mechanism structure for an agricultural implement".
- Steilen; Ronald M. - Ankeny IA
| Patent | Date |
|---|---|
| Hopper and metering mechanism structure for an agricultural implement Grant 4,715,515 - Steilen December 29, 1 | 1987-12-29 |
| Furrow opener assembly with integral down-pressure adjustment Grant 4,700,785 - Bartusek , et al. October 20, 1 | 1987-10-20 |
| Double disk opener assembly and disk blade therefor Grant 4,590,869 - Steilen * May 27, 1 | 1986-05-27 |
| Multiple implement hitch and transport Grant 4,518,046 - Rettig , et al. May 21, 1 | 1985-05-21 |
| Caster wheel brake Grant 4,410,194 - Steilen October 18, 1 | 1983-10-18 |
| Feed cup assembly with flexible metering gate Grant 4,408,704 - Steilen October 11, 1 | 1983-10-11 |
| Press grain drill Grant 4,311,104 - Steilen , et al. January 19, 1 | 1982-01-19 |
| Planter Grant 4,207,823 - Steilen , et al. June 17, 1 | 1980-06-17 |
| Rearfolding implement Grant 4,126,187 - Schreiner , et al. November 21, 1 | 1978-11-21 |
| Foldable implement Grant 4,088,346 - Schreiner , et al. May 9, 1 | 1978-05-09 |
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