Glatzel; Erhard
Patent Applications and Registrations
Patent applications and USPTO patent grants for Glatzel; Erhard.The latest application filed is for "extremely high speed objective".
- Glatzel; Erhard - Heidenheim DT
- Glatzel; Erhard - Heidenheim Brenz
| Patent | Date |
|---|---|
| Extremely high speed objective Grant 4,089,591 - Glatzel , et al. May 16, 1 | 1978-05-16 |
| Objective lens system with five elements Grant 3,994,576 - Glatzel , et al. November 30, 1 | 1976-11-30 |
| High power wide-angle lens Grant 3,915,558 - Glatzel October 28, 1 | 1975-10-28 |
| Mirror-lens objective Grant 3,910,684 - Glatzel October 7, 1 | 1975-10-07 |
| Photographic objective of the extended gauss type Grant 3,874,771 - Behrens , et al. April 1, 1 | 1975-04-01 |
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