Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6279813 | Cylindrical helical seamed tube and method and apparatus therefore | George Harms | 2001-08-28 |
| 6209489 | Swing-out feeder | — | 2001-04-03 |
| 6145732 | Cylindrical helical seamed tube and method and apparatus therefore | George Harms | 2000-11-14 |
| 5375815 | Flexible fencing system | — | 1994-12-27 |
| 5201498 | Flexible fencing system | — | 1993-04-13 |
| 5138981 | Animal containment pen | — | 1992-08-18 |
| 5127368 | Feeder for animals | — | 1992-07-07 |
| 5111773 | Squeeze chute | — | 1992-05-12 |
| 5058531 | Feeder for animals | — | 1991-10-22 |
| 4957067 | Feeder for animals | — | 1990-09-18 |
| 4815369 | Injection of wrapped bale with anhydrous ammonia | — | 1989-03-28 |