Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4377341 | System for measuring angular deviation in a transparency | Louis V. Genco, Kenneth L. Smith, Albert G. Dabbs | 1983-03-22 |
| 4370024 | Dynamic binary fourier filtered imaging system | John F. Courtright, Casimer K. Salys | 1983-01-25 |
| 4343539 | Vibration stabilized image projection system | — | 1982-08-10 |
| 4310242 | Field test unit for windscreen optical evaluation | Louis V. Genco | 1982-01-12 |
| 4299482 | Measurement of windscreen distortion using optical diffraction | — | 1981-11-10 |
| 4299451 | Minimum resolvable contrast measurement device | Gilbert G. Kuperman | 1981-11-10 |
| 4258994 | High contrast optical fingerprint recorder | — | 1981-03-31 |
| 4257164 | Optical protractor | Ross J. Gafvert | 1981-03-24 |
| 4256368 | Color contrast sensitivity measuring device | — | 1981-03-17 |
| 4249823 | Windscreen angular deviation measurement device | — | 1981-02-10 |