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US3330460A Expired / Lapsed US ⏱️ 0.0 years remaining

Film transporting device

Assignee: Agfa Gevaert AG
•
Filing: 1965-07-27
•
Granted: 1967-07-11
•
Expires: 1985-07-27
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Abstract

No abstract record available.

Inventors

  • 👤 Wick Richard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 07:26
CPC Classifications
G; G03; G03D; G03D3/00; G03D3/08; G03D3/13; G03D13/00; G03D13/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 64 words
IN A TRANSPORTING DEVICE FOR STRANDS OF SENSITIZED PHOTOGRAPHIC MATERIAL, A SHAFT; A PAIR OF STRAND ROLLERS COAXIALLY MOUNTED ON SAID SHAFT; AND AN ANNULAR CROWN DISPOSED INTERMEDIATE SAID ROLLERS, SAID CROWN BEING MOVABLE AXIALLY WITH REFERENCE TO SAID SHAFT BETWEEN A FIRST POSITION AND A SECOND POSITION IN WHICH ITS MAXIMUM DIAMETER RESPECTIVELY EXCEEDS AND AT MOST EQUALS THE DIAMETERS OF SAID ROLLERS.
Claim 2
Dependent Claim 64 words
IN A TRANSPORTING DEVICE FOR STRANDS OF SENSITIZED PHOTOGRAPHIC MATERIAL, A SHAFT; A PAIR OF STRAND ROLLERS COAXIALLY MOUNTED ON SAID SHAFT; AND AN ANNULAR CROWN DISPOSED INTERMEDIATE SAID ROLLERS, SAID CROWN BEING MOVABLE AXIALLY WITH REFERENCE TO SAID SHAFT BETWEEN A FIRST POSITION AND A SECOND POSITION IN WHICH ITS MAXIMUM DIAMETER RESPECTIVELY EXCEEDS AND AT MOST EQUALS THE DIAMETERS OF SAID ROLLERS.

References Cited (Backward Citations)

US2644384A Cited
US2777330A Cited
US3245594A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-07-10 1971-01-09 1971-07-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-07-10 1975-01-09 1975-07-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-07-10 1979-01-09 1979-07-11 $7700.00 Window Closed / Lapsed

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