Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12173982 | Cam systems for compound archery bows | — | 2024-12-24 |
| 8534269 | Compound archery bow with replaceable draw length adjustment modules | Rex F. Darlington | 2013-09-17 |
| 8276574 | Compound archery bow | — | 2012-10-02 |
| 7997259 | Compound archery bow | — | 2011-08-16 |
| 5400246 | Peripheral data acquisition, monitor, and adaptive control system via personal computer | Mark S. Williamsen | 1995-03-21 |
| 5386360 | Peripheral data acquisition, monitor, and adaptive control system via personal computer | Mark S. Williamsen | 1995-01-31 |
| 5220522 | Peripheral data acquisition, monitor, and control device for a personal computer | Mark S. Williamsen | 1993-06-15 |
| 5099444 | Peripheral data acquisition transmission and control device | Mark S. Williamsen | 1992-03-24 |
| D304224 | Flow control valve for lawn sprinkler | Dennis W. Anesi, Mark S. Williamsen | 1989-10-24 |
| 4807664 | Programmable flow control valve unit | Dennis W. Anesi, Mark S. Williamsen | 1989-02-28 |
| 4797820 | Programmable flow control valve unit with clock, program, automatic, manual, and repeat modes | Dennis W. Anesi, Mark S. Williamsen | 1989-01-10 |
| 4589514 | Lock for vehicle hood release for theft prevention | Dennis W. Anesi | 1986-05-20 |
| 4339029 | Shaker conveyor and drive mechanism therefor | — | 1982-07-13 |