Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535292 | Adjustable steering assembly | William Pfarrer, James A. Robertson | 2022-12-27 |
| 5141774 | Method and apparatus for coating internal cavities of objects with fluid | Michael W. Prittinen, Scott Bellinger, Steve Nisbett, Gary E. Mulder, Timothy Gaipa | 1992-08-25 |