Sheiman; David M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sheiman; David M..The latest application filed is for "thin plate prism and stereoscopic system".
- Sheiman; David M. - Los Angeles CA
| Patent | Date |
|---|---|
| Thin plate prism and stereoscopic system Grant 4,871,233 - Sheiman October 3, 1 | 1989-10-03 |
| Optical stereoscopic system and prism window Grant 4,772,094 - Sheiman September 20, 1 | 1988-09-20 |
| Stereoscopic viewing system and glasses Grant 4,744,633 - Sheiman May 17, 1 | 1988-05-17 |
| Stereoscopic optical system Grant 4,588,259 - Sheiman May 13, 1 | 1986-05-13 |
| Stereoscopic viewing and projection system Grant 4,422,720 - Sheiman , et al. * December 27, 1 | 1983-12-27 |
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