US3074713A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for the removal of film sheet from its folded wrapper
Assignee: Gevaert Photo Producten NV
•
Filing: 1960-01-26
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Granted: 1963-01-22
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Expires: 1980-01-26
Abstract
No abstract record available.
Inventors
- 👤 Sano Karel Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 08:29
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/32; G03B17/34
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
132 words
AN APPARATUS FOR SEPARATING A WRAPPER ELEMENT FROM A WRAPPED FILM SHEET, SAID WRAPPER BEING FOLDED ABOUT SAID SHEET AND BEING LESS RIGID THAN SAID SHEET COMPRISING A FIRST LIGHT TIGHT CABINET MEANS FOR SUPPORTING AND INDIVIDUALLY FEEDING SAID WRAPPED FILM SHEETS THROUGH AN OPENING IN ONE WALL OF SAID CABINET MEANS, A SECOND LIGHT TIGHT CABINET MEANS ABUTTING SAID FIRST CABINET MEANS AND HAVING AN OPENING ALIGNED WITH SAID FIRST MENTIONED OPENING, SAID SECOND CABINET MEANS HAVING UPPER AND LOWER PASSAGEWAYS FOR RECEIVING SAID FILM SHEET AND WRAPPER RESPECTIVELY, SEPARATING MEANS BETWEEN SAID PASSAGEWAYS, SAID FEEDING MEANS INITIALLY DIRECTING SAID FILM SHEET ABOVE THE SEPARATING MEANS AND THE LOWER PART OF THE WRAPPER BELOW THE SEPARATING MEANS, AND MEANS IN SAID LOWER PASSAGEWAY FOR STRIPPING SAID WRAPPER FROM SAID FILM SHEET.
Claim 2
Independent Claim
132 words
AN APPARATUS FOR SEPARATING A WRAPPER ELEMENT FROM A WRAPPED FILM SHEET, SAID WRAPPER BEING FOLDED ABOUT SAID SHEET AND BEING LESS RIGID THAN SAID SHEET COMPRISING A FIRST LIGHT TIGHT CABINET MEANS FOR SUPPORTING AND INDIVIDUALLY FEEDING SAID WRAPPED FILM SHEETS THROUGH AN OPENING IN ONE WALL OF SAID CABINET MEANS, A SECOND LIGHT TIGHT CABINET MEANS ABUTTING SAID FIRST CABINET MEANS AND HAVING AN OPENING ALIGNED WITH SAID FIRST MENTIONED OPENING, SAID SECOND CABINET MEANS HAVING UPPER AND LOWER PASSAGEWAYS FOR RECEIVING SAID FILM SHEET AND WRAPPER RESPECTIVELY, SEPARATING MEANS BETWEEN SAID PASSAGEWAYS, SAID FEEDING MEANS INITIALLY DIRECTING SAID FILM SHEET ABOVE THE SEPARATING MEANS AND THE LOWER PART OF THE WRAPPER BELOW THE SEPARATING MEANS, AND MEANS IN SAID LOWER PASSAGEWAY FOR STRIPPING SAID WRAPPER FROM SAID FILM SHEET.
References Cited (Backward Citations)
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Cited
US2317655A
Cited
US2321156A
Cited
US2447468A
Cited
US2641980A
Cited
US2822170A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |