Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4444620 | Growth of oriented single crystal semiconductor on insulator | Loren N. Pfeiffer | 1984-04-24 |
| 4260892 | Geiger-Mueller radiation detector with means for detecting and indicating the existence of radiation overload | Allen P. Mills, Jr., Loren N. Pfeiffer | 1981-04-07 |