Zeiss Ikon Aktiengesellschaft
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zeiss Ikon Aktiengesellschaft.The latest application filed is for "photographic camera with motorized focal length and distance adjustment of the objective".
- Zeiss Ikon Aktiengesellschaft - Stuttgart-S DT
- Zeiss Ikon Aktiengesellschaft - Stuttgart DT
| Patent | Date |
|---|---|
| Photographic Camera With Motorized Focal Length And Distance Adjustment Of The Objective Grant 3,701,309 - Thiele , et al. October 31, 1 | 1972-10-31 |
| Automatic Photoelectric Shutter Control Circuit For Single Lens Mirror Reflex Cameras Grant 3,602,717 - Konig August 31, 1 | 1971-08-31 |
| Automatic Diaphragm Adjustment For A Photographic Camera Grant 3,592,116 - Ritze July 13, 1 | 1971-07-13 |
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