Schwitters; Wayne J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schwitters; Wayne J..The latest application filed is for "dual disc cultivtor cutaway".
- Schwitters; Wayne J. - Clara City MN
- Schwitters; Wayne J. - Clara MN
| Patent | Date |
|---|---|
| Dual disc cultivtor cutaway Grant 5,515,929 - Schwitters May 14, 1 | 1996-05-14 |
| Seed planting apparatus Grant 5,074,227 - Schwitters December 24, 1 | 1991-12-24 |
| Beet harvester with elevated, transverse discharge conveyor Grant 4,699,218 - Schwitters October 13, 1 | 1987-10-13 |
| Polyurethane flail for use in defoliating sugar beets and the like Grant 4,691,507 - Schwitters * September 8, 1 | 1987-09-08 |
| Apparatus for defoliating sugar beets and the like utilizing flexible flails with rigid cutting members at the free ends thereof Grant 4,691,506 - * September 8, 1 | 1987-09-08 |
| Beet harvester with spring system for protecting its lifter wheels and paddle shaft Grant 4,137,973 - Schwitters February 6, 1 | 1979-02-06 |
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