VanBreemen; Bertram
Patent Applications and Registrations
Patent applications and USPTO patent grants for VanBreemen; Bertram.The latest application filed is for "apparatus for preventing virtual images in projection television receivers".
- VanBreemen; Bertram - Indianapolis IN
| Patent | Date |
|---|---|
| Apparatus for preventing virtual images in projection television receivers Grant 4,556,913 - VanBreemen , et al. December 3, 1 | 1985-12-03 |
| Rear projection television screen incorporating a prism lens Grant 4,512,631 - VanBreemen April 23, 1 | 1985-04-23 |
| Projection television receiver with unitary optics frame Grant 4,506,295 - Young , et al. March 19, 1 | 1985-03-19 |
| Rear projection television screen having a multi-surface Fresnel lens Grant 4,482,206 - VanBreemen November 13, 1 | 1984-11-13 |
| Projection television screen having a selected audience envelope Grant 4,452,509 - VanBreemen June 5, 1 | 1984-06-05 |
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