Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072545 | Video image rotating apparatus | Franklin C. Gribschaw, Biljana Tadic-Galeb | 2000-06-06 |
| 5018007 | Thin projection screen having a liquid crystal display screen overlaid a sheet of fiber optic cables | Franklin C. Gribshaw | 1991-05-21 |
| D314205 | Splittable typist keyboard | Franklin C. Gribshaw | 1991-01-29 |
| 4979026 | Polarized light 360 degree viewing system | Franklin C. Gribshaw | 1990-12-18 |
| 4943851 | 360 degree viewing system having a liquid crystal display screen encircling a rotatable projection screen | Franklin C. Gribshaw | 1990-07-24 |
| 4901140 | Solid state 360 degree viewing system having a liquid crystal display (LCD) screen that encircles the rotating real image in space and functions as a multi-color filter system | Franklin C. Gribshaw | 1990-02-13 |
| 4679574 | Cigarette | Franklin C. Gribshaw | 1987-07-14 |
| D289038 | Combined tape player and photograph display therefor | Frank C. Gribshaw | 1987-03-31 |
| 4578709 | Flat optical TV screen | Franklin C. Gribshaw | 1986-03-25 |
| 4344671 | Multiple pulse laser assemblies | — | 1982-08-17 |
| 4345184 | Light fibers having lengths determined by beam scanning time | — | 1982-08-17 |
| 4311357 | Annular scanning light pulse system | — | 1982-01-19 |
| 4264135 | Method and apparatus for converting steady light into output light comprised of periodic high amplitude pulses | — | 1981-04-28 |