Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D713749 | Electronic level indicator | — | 2014-09-23 |
| 7095329 | Radiation monitor for ease of use | — | 2006-08-22 |
| D490326 | Nuclear radiation monitor | — | 2004-05-25 |
| 5376887 | Battery tester with apertures for plural types and sizes of cells | — | 1994-12-27 |
| 5122781 | Hazard warning light | — | 1992-06-16 |
| 5103207 | Taut wire sensing apparatus | Reginald J. Kerr | 1992-04-07 |
| 4820953 | Rate of ascent monitor using piezoelectric transducer | Italo De Blasi, Stanley Livshitz | 1989-04-11 |
| 4818884 | Low cost appliance for continuously monitoring levels of ionizing radiation in premises for human occupation | — | 1989-04-04 |