Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296844 | Electrical contact avoidance device | James Williamson | 1994-03-22 |
| 5105453 | Wood pole decay detector | Herman Alfermann | 1992-04-14 |
| 4618774 | Instrument for measuring levels of concentration of tritium and tritium oxides in air | Marcel Hascal, Adrian Mihai | 1986-10-21 |