Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5675246 | Current flow indicator | — | 1997-10-07 |
| 5611952 | Temperature sensor probe and sensor detection circuit | — | 1997-03-18 |
| 5533390 | Anti-perch attachment for a sensor | — | 1996-07-09 |
| 4417199 | Zero crossover triggering circuit for thyristor | — | 1983-11-22 |
| 4409540 | Active voltage divider | — | 1983-10-11 |
| 4350238 | Data acquisition unit | Hasmukh R. Shah, Bruce Randall Hemingway | 1982-09-21 |
| 4349111 | Paper currency device | Hasmukh R. Shah, Bruce Randall Hemingway | 1982-09-14 |