Patent US4837462A successfully refreshed from Google Patents.
Patent US3283685A successfully refreshed from Google Patents.
US3283685A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multiple-image portrait camera
Assignee: Polaroid Corp
•
Filing: 1964-06-02
•
Granted: 1966-11-08
•
Expires: 1984-06-02
Abstract
No abstract record available.
Inventors
- 👤 James B Cummins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:13
CPC Classifications
G; G03; G03B; G03B19/00; G03B19/02; G03B19/04; G03B19/07; G03B17/00; G03B17/48; G03B17/50; G03B17/52
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
292 words
AN EASILY-OPERATED, MULTIPLE-IMAGE PORTRAIT CAMERA CAPABLE OF PRODUCING, SUBSTANTIALLY SIMULTANEOUSLY AND IMMEDIATELY FOLLOWING THE LAST OF A PLURALITY OF PHOTOGRAPHIC EXPOSURES, A COMPLETE SET OF PROOFS FOR PRESENTATION TO THE PHOTOGRAPHIC SUBJECT AND A COMPLETE SET OF NEGATIVES FOR USE IN MAKING FINISHED PRINTS THEREFROM, SAID CAMERA COMPRISING FINDER MEANS, A GENERALLY RECTANGULAR CAMERA BACK INCLUDING ADAPTER MEANS FOR HOLDING A LIQUIDCONTAINING FILM ASSEMBLY OF A SELF-PROCESSING CATOGORY WHICH INCLUDES A SINGLE PHOTOSENSITIVE AERA OF A GIVEN FORMAT, AND RETAINING MEANS FOR SLIDABLY MOUNTING SAID ADAPTER MEAND TO EFFECT ITS ATTACHMENT AND REMOVAL RELATIVE TO SAID CAMERA, A GENERALLY RECTANGULAR CAMERA FRONT SUBSTANTIALLY INTEGRAL WITH SAID RETAINING MEANS OF SAID CAMERA BACK AND MOUNTING IN PARALLEL PLANES THEREWITHIN A PLURALITY OF IDENTICAL LENSES, LIKE PLURALITY OF IDENTICAL DIAPHRAGM AND A SIMILAR PLURALITY OF IDENTICAL SHUTTER MECHANISMS, COMPARTMENTATION MEANS PROVIDING A LIKE PLURALITY OF COMPARTMENTS ASSOCIATED WITH SAID LENSES, DIAPHRAGMS AND SHUTTER MECHANISMS FOR DEFINING A SIMILAR PLURALITY OF EXPOSABLE AREAS WITHIN SAID PHOTOSENSITIVE AREA, EACH OF SAID COMPARTMENTS HAVING AN OPEN RAREND ADJACENT TO A FOCAL PLANE ESTABLISHED BY SAID LENSES, A PLURALITY OF SHUTTER-MECHANISM ACTUATING BUTTOMS DISPOSED IN A LINE ACROSS THE UPPER SURFACE OF SAID CAMERA FRONT FOR PERFORMING THROUGH SUPERIMPOSED SLIDABLY-MOUNTED PAIRS OF ELONGATED BARS CONNECTING WITH SAID SHUTTER MECHANISMS A SEQUENCE OF PHOTOGRAPHIC EXPOSURES, AND SHUTTERMECHANISM RESETTING MEANS FOR MANUALY RE-COOKING ALL OF SAID SHUTTER MECHANISMS SIMULTANEOUSLY, THE ADJACENT BUTTONS OF EACH PAIR OF SAID SUTTER-ACTUATING BUTTONS, WHEN OPERATED SEQUENTIALLY, ACTUATING INDEPENDENTLY GIVEN SUPERIMPOSED PAIR OF SAID BARS SO AS TO PROVIDE OPERATION OF A VERTICALLY DISPOSED PAIR OF SHUTTER MECHANISMS COOPERATING THEREWITH, THE INDEPENDENT ACTUATION OF SAID BARS BEING PERMITTED BY A SIDEWAY DISPLACEMENT OF ALTERNATE OVERTURNED EXTREMITES OF SAID BARS TO WHICH SAID BUTTONS ARE ATTACHED.
Claim 2
Dependent Claim
292 words
AN EASILY-OPERATED, MULTIPLE-IMAGE PORTRAIT CAMERA CAPABLE OF PRODUCING, SUBSTANTIALLY SIMULTANEOUSLY AND IMMEDIATELY FOLLOWING THE LAST OF A PLURALITY OF PHOTOGRAPHIC EXPOSURES, A COMPLETE SET OF PROOFS FOR PRESENTATION TO THE PHOTOGRAPHIC SUBJECT AND A COMPLETE SET OF NEGATIVES FOR USE IN MAKING FINISHED PRINTS THEREFROM, SAID CAMERA COMPRISING FINDER MEANS, A GENERALLY RECTANGULAR CAMERA BACK INCLUDING ADAPTER MEANS FOR HOLDING A LIQUIDCONTAINING FILM ASSEMBLY OF A SELF-PROCESSING CATOGORY WHICH INCLUDES A SINGLE PHOTOSENSITIVE AERA OF A GIVEN FORMAT, AND RETAINING MEANS FOR SLIDABLY MOUNTING SAID ADAPTER MEAND TO EFFECT ITS ATTACHMENT AND REMOVAL RELATIVE TO SAID CAMERA, A GENERALLY RECTANGULAR CAMERA FRONT SUBSTANTIALLY INTEGRAL WITH SAID RETAINING MEANS OF SAID CAMERA BACK AND MOUNTING IN PARALLEL PLANES THEREWITHIN A PLURALITY OF IDENTICAL LENSES, LIKE PLURALITY OF IDENTICAL DIAPHRAGM AND A SIMILAR PLURALITY OF IDENTICAL SHUTTER MECHANISMS, COMPARTMENTATION MEANS PROVIDING A LIKE PLURALITY OF COMPARTMENTS ASSOCIATED WITH SAID LENSES, DIAPHRAGMS AND SHUTTER MECHANISMS FOR DEFINING A SIMILAR PLURALITY OF EXPOSABLE AREAS WITHIN SAID PHOTOSENSITIVE AREA, EACH OF SAID COMPARTMENTS HAVING AN OPEN RAREND ADJACENT TO A FOCAL PLANE ESTABLISHED BY SAID LENSES, A PLURALITY OF SHUTTER-MECHANISM ACTUATING BUTTOMS DISPOSED IN A LINE ACROSS THE UPPER SURFACE OF SAID CAMERA FRONT FOR PERFORMING THROUGH SUPERIMPOSED SLIDABLY-MOUNTED PAIRS OF ELONGATED BARS CONNECTING WITH SAID SHUTTER MECHANISMS A SEQUENCE OF PHOTOGRAPHIC EXPOSURES, AND SHUTTERMECHANISM RESETTING MEANS FOR MANUALY RE-COOKING ALL OF SAID SHUTTER MECHANISMS SIMULTANEOUSLY, THE ADJACENT BUTTONS OF EACH PAIR OF SAID SUTTER-ACTUATING BUTTONS, WHEN OPERATED SEQUENTIALLY, ACTUATING INDEPENDENTLY GIVEN SUPERIMPOSED PAIR OF SAID BARS SO AS TO PROVIDE OPERATION OF A VERTICALLY DISPOSED PAIR OF SHUTTER MECHANISMS COOPERATING THEREWITH, THE INDEPENDENT ACTUATION OF SAID BARS BEING PERMITTED BY A SIDEWAY DISPLACEMENT OF ALTERNATE OVERTURNED EXTREMITES OF SAID BARS TO WHICH SAID BUTTONS ARE ATTACHED.
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) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |