Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4353050 | Displacement measuring transducer | Alan Pelczyk, Robert F. Purssell, Alfred J. Woollard, Albert L. Fowler, David M. Walker +1 more | 1982-10-05 |
| 4284990 | Position sensing transducer | Albert L. Fowler, Alastair K. Stevenson, David M. Walker | 1981-08-18 |