Patent US4643611A successfully refreshed from Google Patents.
US3135864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cassette for radiographic film sheets
Assignee: Gevaert Photo Producten NV
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Filing: 1960-07-05
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Granted: 1964-06-02
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Expires: 1980-07-05
Abstract
No abstract record available.
Inventors
- 👤 Sano Karel Marcel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:39
CPC Classifications
G; G03; G03B; G03B42/00; G03B42/02; G03B42/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
112 words
A CASSETTE FOR STORING AND DISPENSING A RADIOGRAPHIC FILM SHEET INCLUDING A BOTTOM WALL AND SIDE WALLS, A LID PIVOTABLY CONNECTED TO ONE OF SAID SIDE WALLS, SAID FILM SHEET RESTING ON SAID LID IN THE DISPENSING POSITION, PUSHER MEANS AT THE INNER END OF SAID LID AND ADAPTED TO ENGAGE SAID FILM SHEET INSIDE SAID CASSETTE, DEFLECTING MEANS MOUNTED AT THE SIDE WALL OPPOSITE SAID ONE SIDE WALL AND SLOPING FROM THE DIRECTION OF SAID BOTTOM WALL TOWARD SAID ONE SIDE WALL, SAID PUSHER MEANS ENGAGING AND MOVING THE FILM SHEET FORWARDLY RELATIVE TO SAID BOTTOM WALL AND SAID SIDE WALLS AND AGAINST SAID DEFLECTING MEANS DURING OPENING OF SAID LID.
Claim 2
Dependent Claim
112 words
A CASSETTE FOR STORING AND DISPENSING A RADIOGRAPHIC FILM SHEET INCLUDING A BOTTOM WALL AND SIDE WALLS, A LID PIVOTABLY CONNECTED TO ONE OF SAID SIDE WALLS, SAID FILM SHEET RESTING ON SAID LID IN THE DISPENSING POSITION, PUSHER MEANS AT THE INNER END OF SAID LID AND ADAPTED TO ENGAGE SAID FILM SHEET INSIDE SAID CASSETTE, DEFLECTING MEANS MOUNTED AT THE SIDE WALL OPPOSITE SAID ONE SIDE WALL AND SLOPING FROM THE DIRECTION OF SAID BOTTOM WALL TOWARD SAID ONE SIDE WALL, SAID PUSHER MEANS ENGAGING AND MOVING THE FILM SHEET FORWARDLY RELATIVE TO SAID BOTTOM WALL AND SAID SIDE WALLS AND AGAINST SAID DEFLECTING MEANS DURING OPENING OF SAID LID.
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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |