Patent US3256794A successfully refreshed from Google Patents.
US3256794A
Expired / Lapsed
US
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Photomechanical camera with plurality of film holders
Assignee: Konica Minolta Graphic Imaging USA Inc
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Filing: 1964-01-24
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Granted: 1966-06-21
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Expires: 1984-01-24
Abstract
No abstract record available.
Inventors
- 👤 Norman C Schutt
- 👤 Floyd W Flynn
- 👤 John L Bjelland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 18:05
CPC Classifications
G; G03; G03F; G03F7/00; G03F7/20; G03F7/2002; C; C07; C07D; C07D215/00; C07D215/02; C07D215/04; C07D215/08; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/58; G03B27/587
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
98 words
A ROLL FILM SHEET DISPENSER COMPRISING IN COMBINATION A LIGHT-TIGHT HOUSING HAVING A PASSAGEWAY, A PLURALITY OF ROTATABLY MOUNTED FILM ROLLS, A SUPPORT FOR SAID FILM ROLLS, MEANS MOUNTING SAID SUPPORT FOR ROTATION ABOUT A CENTRAL AXIS TRANSVERSE TO THE AXES OF ROTATION OF SAID ROLLS THEREON, MEANS FOR ROTATING SAID SUPPORT TO TRAVEL A SELECTED ROLL TO SAID PASSAGEWAY, MEANS AT SAID PASSAGEWAY FOR UNWINDING A SELECTED LENGTH OF FILM FROM SAID SELECTED FILM ROLL, MEANS FOR DIRECTING THE LEADING END OF THE FILM INTO THE PASSAGEWAY, AND MEANS FOR SEVERING THE FILM INTO A PRE-DETERMINED LENGTHS.
Claim 2
Dependent Claim
98 words
A ROLL FILM SHEET DISPENSER COMPRISING IN COMBINATION A LIGHT-TIGHT HOUSING HAVING A PASSAGEWAY, A PLURALITY OF ROTATABLY MOUNTED FILM ROLLS, A SUPPORT FOR SAID FILM ROLLS, MEANS MOUNTING SAID SUPPORT FOR ROTATION ABOUT A CENTRAL AXIS TRANSVERSE TO THE AXES OF ROTATION OF SAID ROLLS THEREON, MEANS FOR ROTATING SAID SUPPORT TO TRAVEL A SELECTED ROLL TO SAID PASSAGEWAY, MEANS AT SAID PASSAGEWAY FOR UNWINDING A SELECTED LENGTH OF FILM FROM SAID SELECTED FILM ROLL, MEANS FOR DIRECTING THE LEADING END OF THE FILM INTO THE PASSAGEWAY, AND MEANS FOR SEVERING THE FILM INTO A PRE-DETERMINED LENGTHS.
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) | 1969-06-20 | 1969-12-20 | 1970-06-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-20 | 1973-12-20 | 1974-06-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-20 | 1977-12-20 | 1978-06-21 | $7700.00 | Window Closed / Lapsed |