Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073022 | Pressure activated film tensioner | James C. Brown | 1991-12-17 |
| 4946231 | Polarizer produced via photographic image of polarizing grid | — | 1990-08-07 |
| 4760267 | Method of creating a simulated infrared image using conventional black and white film | — | 1988-07-26 |
| 4743092 | Polarizing grids for far-infrared and method for making same | — | 1988-05-10 |
| 4687886 | CAM activated printed circuit board multicircuit electrical switch | — | 1987-08-18 |
| 4639603 | IR image source using speculary reflective transparency | — | 1987-01-27 |
| 4609240 | Cabinet mounted printed circuit board electrical connector | — | 1986-09-02 |
| 4560220 | Etched multichannel electrical connector | — | 1985-12-24 |