Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343775 | Control lever assembly | David Joseph Easton | 1994-09-06 |
| 4967544 | Automatic speed control system for a harvesting assembly | Duane Herbert Ziegler, Charles P. Barbaro, D. Keith Dewey, Steven L. Wildemuth, Frederick W. Nelson +1 more | 1990-11-06 |
| 4317232 | Fiber optic signal conditioning circuit | Charles W. Formwalt, Jr. | 1982-02-23 |