Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4596199 | Single blade sealer for fertilizer applicator | Dean A. Knobloch, Cary L. Sizelove | 1986-06-24 |
| 4592294 | Knife applicator for dry and liquid fertilizer | Dean A. Knobloch, Cary L. Sizelove | 1986-06-03 |
| 4582023 | Livestock self-feeder | Dennis J. Zumbahlen, Vincent J. Zumbahlen, Cary L. Sizelove | 1986-04-15 |
| 4574715 | Agricultural fertilizer applicator | Cary L. Sizelove, Dean A. Knobloch | 1986-03-11 |
| 4548277 | Spring reset mechanism for tillage tool | Cary L. Sizelove | 1985-10-22 |
| 4546832 | Agricultural implement with spring cushion for vertically adjustable subframe | Cary L. Sizelove | 1985-10-15 |
| 4542793 | One-pass complete tillage system | — | 1985-09-24 |
| 4538689 | Subsoil plow point | — | 1985-09-03 |
| 4535849 | Implement with horizontal linkage depth control | — | 1985-08-20 |
| 4454920 | High speed tillage system with discs and plow points | — | 1984-06-19 |
| 4446924 | High speed tillage system with discs and plow points | — | 1984-05-08 |
| 4444271 | Tillage apparatus with independent depth adjustment | — | 1984-04-24 |
| 4418761 | Adjustable tillage implement positioning apparatus | Cary L. Sizelove | 1983-12-06 |
| 4403662 | One-pass complete tillage system | — | 1983-09-13 |
| 4397475 | Bumper hitch with universal mounting support | Michael G. Kovach | 1983-08-09 |
| 4381823 | Combination fertilizer applicator and tillage implement with adjustable sweep assemblies | — | 1983-05-03 |
| 4282935 | Multiple section, adjustable width plow | — | 1981-08-11 |
| 4279311 | High speed tiller with widely spaced discs | — | 1981-07-21 |
| 4245706 | One-pass complete tillage system | — | 1981-01-20 |