Patent US3079850A successfully refreshed from Google Patents.
US3079850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Photographic camera with exposure counting device and rewinding attachment
Assignee: PE Manufacturing GmbH
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Filing: 1958-12-08
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Granted: 1963-03-05
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Expires: 1978-12-08
Abstract
No abstract record available.
Inventors
- 👤 Goldhammer Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 08:55
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/60; G03B1/66
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A PHOTOGRAPHIC CAMERA HAVING A FILM REWINDING ARRANGEMENT, AND AN EXPOSURE COUNTING DEVICE WHICH IS DRIVEN BY THE FILM TAKE-UP SPOOL, AND WHICH COMPRISES A COUNTING WHEEL ON SAID EXPOSURE COUNTING DEVICE WHICH IS AXIALLY MOVABLE, A SETTING KNOB OPERABLE FROM OUTSIDE SAID CAMERA TO EFFECT SUCH AXIAL MOVEMENT OF SAID COUNTING WHEEL, AND A COUNTING WHEEL CLUTCH NORMALLY CONNECTED TO SAID FILM TAKE-UP SPOOL AND DISCONNECTABLE THEREFROM BY THE AXIAL MOVEMENT OF SAID COUNTING WHEEL WHEN THE FILM IS TO BE REWOUND.
Claim 2
Dependent Claim
83 words
A PHOTOGRAPHIC CAMERA HAVING A FILM REWINDING ARRANGEMENT, AND AN EXPOSURE COUNTING DEVICE WHICH IS DRIVEN BY THE FILM TAKE-UP SPOOL, AND WHICH COMPRISES A COUNTING WHEEL ON SAID EXPOSURE COUNTING DEVICE WHICH IS AXIALLY MOVABLE, A SETTING KNOB OPERABLE FROM OUTSIDE SAID CAMERA TO EFFECT SUCH AXIAL MOVEMENT OF SAID COUNTING WHEEL, AND A COUNTING WHEEL CLUTCH NORMALLY CONNECTED TO SAID FILM TAKE-UP SPOOL AND DISCONNECTABLE THEREFROM BY THE AXIAL MOVEMENT OF SAID COUNTING WHEEL WHEN THE FILM IS TO BE REWOUND.
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) | 1966-03-04 | 1966-09-03 | 1967-03-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-04 | 1970-09-03 | 1971-03-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-04 | 1974-09-03 | 1975-03-05 | $7700.00 | Window Closed / Lapsed |