Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5268131 | Method for making light weight ceramic particles | — | 1993-12-07 |
| 5159381 | Electronic flash control circuit | — | 1992-10-27 |
| 5051768 | Electronic flash apparatus for reducing the incidence of human eyelid closures during exposure | — | 1991-09-24 |
| 4872993 | Waste treatment | — | 1989-10-10 |
| 4785322 | Infrared wink ranging system | George D. Whiteside | 1988-11-15 |
| 4676907 | Biological filtration process | — | 1987-06-30 |
| 4336583 | Controlled inductive storage DC-to-DC converter | Stephen J. Campbell, Warren Hambly | 1982-06-22 |
| RE30534 | Electronic flash inhibit arrangement | — | 1981-03-03 |