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US3194112A Expired / Lapsed US ⏱️ 0.0 years remaining

Photographic camera and projection device

Assignee: Individual
•
Filing: 1962-01-16
•
Granted: 1965-07-13
•
Expires: 1982-01-16
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Abstract

No abstract record available.

Inventors

  • 👤 Frank G Back

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:30
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/46; G03B27/47; G03D; G03D15/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 95 words
A COMBINED PHOTOGRAPHIC CAMERA AND PROJECTION DEVICE COMPRISING A BASE SUPPORT, A HOUSING SLIDABLY CARRIED BY THE BASE SUPPORT, AN OBJECTIVE IN THE BASE SUPPORT BENEATH THE HOUSING, MEANS TO INTERMITTENTLY FEEDS A SUPPLY OF PHOTOGRAPHIC FILM THROUGH THE HOUSING ABOVE THE OBJECTIVE, MEANS TO INTERMITTINGLY HOLD THE FILM IN INTIMATE CONTACT WITH THE LAST ELEMENT OT THE OBJECTIVE, MEANS TO DIRECT LIGHT THROUGH THE FILM WHILE IN CONTACT WITH THE OBJECTIVE AND MEANS TO MOVE THE HOUSING WITH RESPECT TO THE BASE TO BRING SUCCESSIVE AREAS OF THE FILM INTO REGISTER WITH THE OBJECTIVE.
Claim 2
Dependent Claim 95 words
A COMBINED PHOTOGRAPHIC CAMERA AND PROJECTION DEVICE COMPRISING A BASE SUPPORT, A HOUSING SLIDABLY CARRIED BY THE BASE SUPPORT, AN OBJECTIVE IN THE BASE SUPPORT BENEATH THE HOUSING, MEANS TO INTERMITTENTLY FEEDS A SUPPLY OF PHOTOGRAPHIC FILM THROUGH THE HOUSING ABOVE THE OBJECTIVE, MEANS TO INTERMITTINGLY HOLD THE FILM IN INTIMATE CONTACT WITH THE LAST ELEMENT OT THE OBJECTIVE, MEANS TO DIRECT LIGHT THROUGH THE FILM WHILE IN CONTACT WITH THE OBJECTIVE AND MEANS TO MOVE THE HOUSING WITH RESPECT TO THE BASE TO BRING SUCCESSIVE AREAS OF THE FILM INTO REGISTER WITH THE OBJECTIVE.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-07-12 1969-01-11 1969-07-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-07-12 1973-01-11 1973-07-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-07-12 1977-01-11 1977-07-13 $7700.00 Window Closed / Lapsed

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