Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689734 | Pressurized camera system | George F. Dailey, Edward J. Hyp | 1997-11-18 |
| 5617281 | Low cost circuit controller | Nelson R. Palmer, Kathryn M. Palmer, Henry A. Wehrli, III | 1997-04-01 |