Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884065 | Monitor for detecting tube position and air bubbles in tube | Ronald J. Crouse, David Pinto | 1989-11-28 |
| 4264901 | Moisture detecting and alarm device | Lee O. Petersen, William R. Farrall | 1981-04-28 |