Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5489780 | Radon gas measurement apparatus having alpha particle-detecting photovoltaic photodiode surrounded by porous pressed metal daughter filter electrically charged as PO-218 ion accelerator | — | 1996-02-06 |
| 5319208 | Forced air flow radon detector having electrically conductive inlet and exhaust filter | — | 1994-06-07 |
| 4322607 | Camera setting calculator for underwater color photography | — | 1982-03-30 |