Lienemann; Darlo E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lienemann; Darlo E..The latest application filed is for "furrow forming apparatus for a seed planter".
- Lienemann; Darlo E. - Darien IL
| Patent | Date |
|---|---|
| Furrow forming apparatus for a seed planter Grant 4,744,316 - Lienemann , et al. May 17, 1 | 1988-05-17 |
| Lock-up mechanism for a planter row unit Grant 4,425,857 - Lienemann , et al. January 17, 1 | 1984-01-17 |
| Seed tube diffuser for a pneumatic seed planter Grant 3,964,639 - Norris , et al. June 22, 1 | 1976-06-22 |
| Pressure equalizer for pneumatic planter Grant 3,885,704 - Lienemann , et al. May 27, 1 | 1975-05-27 |
| Seed Dispensing Mechanism Grant 3,860,146 - Bauman , et al. January 14, 1 | 1975-01-14 |
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