Hedler; Robert A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hedler; Robert A..The latest application filed is for "data display crt having a white-emitting screen".
- Hedler; Robert A. - Seneca Falls NY
| Patent | Date |
|---|---|
| Data display CRT having a white-emitting screen Grant 4,377,768 - Gallaro , et al. March 22, 1 | 1983-03-22 |
| Method of making pigmented phosphors Grant 4,128,674 - Hedler December 5, 1 | 1978-12-05 |
| Pigmented phosphors and method of making Grant 4,020,231 - Hedler , et al. April 26, 1 | 1977-04-26 |
| Process for fabricating a color cathode ray tube screen structure incorporating optical filter means therein Grant 3,891,440 - Gallaro , et al. June 24, 1 | 1975-06-24 |
| Process for fabricating a color cathode ray tube screen structure having superimposed optical filter means therein Grant 3,884,695 - Gallaro , et al. May 20, 1 | 1975-05-20 |
| Process For Aluminizing The Screen Of A Cathode Ray Tube Grant 3,657,009 - Hedler , et al. April 18, 1 | 1972-04-18 |
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