Schindler; Donald R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Schindler; Donald R..The latest application filed is for "photoflash lamp unit".
- Schindler; Donald R. - Burton OH
| Patent | Date |
|---|---|
| Photoflash lamp unit Grant D260,398 - Schindler , et al. August 25, 1 | 1981-08-25 |
| Photoflash unit having light-refractive prisms Grant 4,234,906 - Schindler November 18, 1 | 1980-11-18 |
| Photoflash lamp unit Grant D250,820 - Schindler , et al. January 16, 1 | 1979-01-16 |
| Photoflash lamp unit Grant D250,819 - Schindler , et al. January 16, 1 | 1979-01-16 |
| Photoflash lamp unit Grant D250,822 - Schindler , et al. January 16, 1 | 1979-01-16 |
| Photoflash Lamp Array With Reflector-lamp Module Grant 3,609,332 - Schindler September 28, 1 | 1971-09-28 |
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