US3198096A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic cameras
Assignee: Zeiss Ikon AG
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Filing: 1961-11-06
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Granted: 1965-08-03
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Expires: 1981-11-06
Abstract
No abstract record available.
Inventors
- 👤 Koppen Heinz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 13:30
CPC Classifications
G; G03; G03B; G03B7/00; G03B7/16; G03B19/00; G03B19/02; G03B19/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
77 words
A PHOTOGRAPHIC CAMERA, PARTICULARLY A SINGLE LENS MIRROR REFLEX CAMERA DESIGNED FOR SELECTIVELY MAKING FLASH BULB EXPOSURES, AUTOMATIC DAYLIGHT EXPOSURES AND MANUALLY SET DAYLIGHT EXPOSURES, SAID CAMERA COMPRISING IN COMBINATION: (A) A PHOTOGRAPHIC OBJECTIVE PROVIDED WITH (B) AN ADJUSTABLE DIAPHRAGM, (C) A DIAPHRAGM ADJUSTING MEANS, (D) A MANUAL DIAPHRAGM ADJUSTING MEANS, (E) A DISTANCE ADJUSTING DEVICE, (F) AN AUTOMATIC EXPOSURE DEVICE, (G) A FLASH BLUB GUIDE NUMBER ADJUSTING MEANS OPERABLE IN DEPENDENCE OF SAID DISTANCE ADJUSTING MEANS,
Claim 2
Dependent Claim
77 words
A PHOTOGRAPHIC CAMERA, PARTICULARLY A SINGLE LENS MIRROR REFLEX CAMERA DESIGNED FOR SELECTIVELY MAKING FLASH BULB EXPOSURES, AUTOMATIC DAYLIGHT EXPOSURES AND MANUALLY SET DAYLIGHT EXPOSURES, SAID CAMERA COMPRISING IN COMBINATION: (A) A PHOTOGRAPHIC OBJECTIVE PROVIDED WITH (B) AN ADJUSTABLE DIAPHRAGM, (C) A DIAPHRAGM ADJUSTING MEANS, (D) A MANUAL DIAPHRAGM ADJUSTING MEANS, (E) A DISTANCE ADJUSTING DEVICE, (F) AN AUTOMATIC EXPOSURE DEVICE, (G) A FLASH BLUB GUIDE NUMBER ADJUSTING MEANS OPERABLE IN DEPENDENCE OF SAID DISTANCE ADJUSTING MEANS,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-02 | 1969-02-01 | 1969-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-02 | 1973-02-01 | 1973-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-02 | 1977-02-01 | 1977-08-03 | $7700.00 | Window Closed / Lapsed |