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US3138081A Expired / Lapsed US ⏱️ 0.0 years remaining

Roll film magazine

Assignee: Eastman Kodak Co
•
Filing: 1963-11-04
•
Granted: 1964-06-23
•
Expires: 1983-11-04
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Abstract

No abstract record available.

Inventors

  • 👤 Nerwin Hubert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 18:24
CPC Classifications
G; G03; G03B; G03B1/00; G03B1/60; G03B1/66; G01; G01J; G01J1/00; G01J1/42; G03B17/00; G03B17/28; G03B17/30; G03B19/00; G03B19/02; G03B19/04; G03B2206/00; G03B2217/00; G03B2217/26; G03B2217/263; G03B2217/265; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53465

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 123 words
A MOLDED PLASTIC FILM MAGAZINE COMPRISING: A BODY MEMBER DEFINING A SUBSTANTIALLY SEMI-CYLINDRICAL FILM RECEPTACLE WITH CLOSED ENDS, A SUBSTANTIALLY SEMI-CYLINDRICAL SPOOL RECEPTACLE WITH OPEN ENDS PROVIDED WITH AN INWARDLY DIRECTED RIB ADJACENT EACH END THEREOF, AND AN INTERMEDIATE FRONT WALL MEMBER CONNECTING SAID RECEPTACLES AND PROVIDED WITH AN EXPOSURE APERTURE, SAID FRONT WALL MEMBER HAVING A REARWARDLY DIRECTED FLAT SURFACE BOUNDING SAID EXPOSURE APERTURE AND FORWARDLY DIRECTED SURFACES SURROUNDING SAID EXPOSURE APERTURE TO DEFINE A CONTINUOUS SLOT THEREABOUT; A COVER MEMBER COMPRISING MEANS COOPERATING WITH SAID FILM RECEPTACLE TO DEFINE A CLOSED SUBSTANTIALLY CYLINDRICAL CHAMBER WITH A PASSAGEWAY TANGENTIAL THERETO ADJACENT ONE SIDE OF SAID EXPOSURE APERTURE, MEANS ON SAID COVER MEMBER COOPERATING WITH SAID SPOOL RECEPTACLE TO DEFINE A SUBSTANTIALLY CYLINDRICAL
Claim 2
Dependent Claim 123 words
A MOLDED PLASTIC FILM MAGAZINE COMPRISING: A BODY MEMBER DEFINING A SUBSTANTIALLY SEMI-CYLINDRICAL FILM RECEPTACLE WITH CLOSED ENDS, A SUBSTANTIALLY SEMI-CYLINDRICAL SPOOL RECEPTACLE WITH OPEN ENDS PROVIDED WITH AN INWARDLY DIRECTED RIB ADJACENT EACH END THEREOF, AND AN INTERMEDIATE FRONT WALL MEMBER CONNECTING SAID RECEPTACLES AND PROVIDED WITH AN EXPOSURE APERTURE, SAID FRONT WALL MEMBER HAVING A REARWARDLY DIRECTED FLAT SURFACE BOUNDING SAID EXPOSURE APERTURE AND FORWARDLY DIRECTED SURFACES SURROUNDING SAID EXPOSURE APERTURE TO DEFINE A CONTINUOUS SLOT THEREABOUT; A COVER MEMBER COMPRISING MEANS COOPERATING WITH SAID FILM RECEPTACLE TO DEFINE A CLOSED SUBSTANTIALLY CYLINDRICAL CHAMBER WITH A PASSAGEWAY TANGENTIAL THERETO ADJACENT ONE SIDE OF SAID EXPOSURE APERTURE, MEANS ON SAID COVER MEMBER COOPERATING WITH SAID SPOOL RECEPTACLE TO DEFINE A SUBSTANTIALLY CYLINDRICAL

References Cited (Backward Citations)

GB190814490A Cited
US1666077A Cited
US2051206A Cited
US2169548A Cited
US2218966A Cited
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US2924158A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-23 1967-12-23 1968-06-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-23 1971-12-23 1972-06-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-23 1975-12-23 1976-06-23 $7700.00 Window Closed / Lapsed

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