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US3186322A Expired / Lapsed US ⏱️ 0.0 years remaining

Film transport and metering mechanism for cameras

Assignee: Eastman Kodak Co
•
Filing: 1963-02-25
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Granted: 1965-06-01
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Expires: 1983-02-25
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Abstract

No abstract record available.

Inventors

  • 👤 David E Beach

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 13:41
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/60; G03B1/66; G03B19/00; G03B19/02; G03B19/04; G03B7/00; G03B7/003

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 92 words
IN A PHOTOGRAPHIC MECHANISM FOR METERING THE MOVEMENT OF A WEB ADAPTED TO BE DRIVEN ALONG A PREDETERMINED PLANE, SAID WEB BEING PERFORATED AT PREDETERMINED METERING INTERVALS, THE COMBINATION COMPRISING: WEB DRIVING MEANS; A MOVABLE WEB SENSING MEMBER NORMALLY MOVED FROM A FIRST POSITION CONTACTING A SURFACE OF SAID WEB TO A SECOND POSITION TRAVERSNG SAID WEB PLANE WHEN INTERCEPTING ONE OF SAID WEB PERFORATIONS; LOCKING MEANS MOVABLE BETWEEN AN OPERATIVE POSITION IN WHICH IT LOCKS SAID WEB DRIVING MEANS AGAINST OPERATION, AND AN INOPERATIVE POSITION WHEREIN IT FREES SAID WEB DRIVING
Claim 2
Dependent Claim 92 words
IN A PHOTOGRAPHIC MECHANISM FOR METERING THE MOVEMENT OF A WEB ADAPTED TO BE DRIVEN ALONG A PREDETERMINED PLANE, SAID WEB BEING PERFORATED AT PREDETERMINED METERING INTERVALS, THE COMBINATION COMPRISING: WEB DRIVING MEANS; A MOVABLE WEB SENSING MEMBER NORMALLY MOVED FROM A FIRST POSITION CONTACTING A SURFACE OF SAID WEB TO A SECOND POSITION TRAVERSNG SAID WEB PLANE WHEN INTERCEPTING ONE OF SAID WEB PERFORATIONS; LOCKING MEANS MOVABLE BETWEEN AN OPERATIVE POSITION IN WHICH IT LOCKS SAID WEB DRIVING MEANS AGAINST OPERATION, AND AN INOPERATIVE POSITION WHEREIN IT FREES SAID WEB DRIVING

References Cited (Backward Citations)

US1997332A Cited
US2275791A Cited
US2728281A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-31 1968-11-30 1969-06-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-31 1972-11-30 1973-06-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-31 1976-11-30 1977-06-01 $7700.00 Window Closed / Lapsed

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