Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4682687 | Pintle chain including self-retaining pin | James W. Leege, Russell H. C. Uttke | 1987-07-28 |
| 4542855 | Agricultural spraying device | — | 1985-09-24 |
| 4518077 | Polymeric snap-through attachment for a hollow rivet chain | Kenneth J. Ronco, Robert Jay SOMMER, Ken Nigel, Donald Grimes, James A. Zirbes | 1985-05-21 |
| 4441605 | Two-piece snap-on flight for a conveyor chain | Kenneth J. Ronco | 1984-04-10 |