Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6526807 | Early warning water leak detection system | Royden J. Lynch, Jr. | 2003-03-04 |
| 6147613 | Early warning water leak detection system | — | 2000-11-14 |
| 4203130 | Information displaying system | Robert E. Weiblen | 1980-05-13 |
| 4199781 | Program schedule displaying system | — | 1980-04-22 |