← Back to Patent Explorer
US3276341A Expired / Lapsed US ⏱️ 0.0 years remaining

Film cartridge support, particularly for cameras

Assignee: Agfa Gevaert NV
•
Filing: 1964-04-23
•
Granted: 1966-10-04
•
Expires: 1984-04-23
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Kremp Rudolf
  • 👤 Winkler Alfred

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 10:01
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/28; G03B17/30; G03B17/305

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 107 words
IN A CAMERA, IN COMBINATION, WALL MEANS HAVING A FIRST SURFACE LOCATED IN THE FOCAL PLANE FOR POSITIONING PART OF A FILM STRIP ENGAGING SAID FIRST SURFACE IN THE FOCAL PLANE DURING EXPOSURE OF SAID PART OF THE FILM STRIP, SAID WALL MEANS DEFINING A CARTRIDGE CHAMBER FOR RECEIVING A CARTRIDGE FROM WHICH THE FILM STRIP PROJECTS AND SAID WALL MEANS HAVING NEXT TO SAID FIRST SURFACE A SECOND SURFACE FORMING PART OF SAID CHAMBER; AND SPRING MEANS CARRIED BY SAID WALL MEANS IN SAID CHAMBER FOR ENGAGING A CARTRIDGE AND PRESSING IT AGAINST SAID SECOND SURFACE AS SOON AS THE CARTRIDGE IS INSERTED INTO SAID CHAMBER.
Claim 2
Dependent Claim 107 words
IN A CAMERA, IN COMBINATION, WALL MEANS HAVING A FIRST SURFACE LOCATED IN THE FOCAL PLANE FOR POSITIONING PART OF A FILM STRIP ENGAGING SAID FIRST SURFACE IN THE FOCAL PLANE DURING EXPOSURE OF SAID PART OF THE FILM STRIP, SAID WALL MEANS DEFINING A CARTRIDGE CHAMBER FOR RECEIVING A CARTRIDGE FROM WHICH THE FILM STRIP PROJECTS AND SAID WALL MEANS HAVING NEXT TO SAID FIRST SURFACE A SECOND SURFACE FORMING PART OF SAID CHAMBER; AND SPRING MEANS CARRIED BY SAID WALL MEANS IN SAID CHAMBER FOR ENGAGING A CARTRIDGE AND PRESSING IT AGAINST SAID SECOND SURFACE AS SOON AS THE CARTRIDGE IS INSERTED INTO SAID CHAMBER.

References Cited (Backward Citations)

DE866600C Cited
DE800938C Cited
US3212421A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-10-03 1970-04-04 1970-10-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-10-03 1974-04-04 1974-10-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-10-03 1978-04-04 1978-10-04 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag