Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5886282 | Electrical model rocket ignitor and method of manufacturing the same | — | 1999-03-23 |
| 5780765 | Pyrogen compound kit for an electrical model rocket ignitor | — | 1998-07-14 |
| 4756076 | Method for making a resistive level sensor | Stanley S. Wulc | 1988-07-12 |
| 4637254 | Gauge apparatus for measuring liquid levels | Stanley S. Wulc | 1987-01-20 |
| 4372590 | Electronic security device and method | Eugene R. Pilat, George J. Franks, Jr. | 1983-02-08 |
| 4286305 | Electronic security device and method | Eugene R. Pilat, George J. Franks, Jr. | 1981-08-25 |