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US3223010A Expired / Lapsed US ⏱️ 0.0 years remaining

Photographic camera with retractable photoflash reflector

Assignee: Hittech Prontor GmbH
•
Filing: 1964-05-27
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Granted: 1965-12-14
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Expires: 1984-05-27
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Abstract

No abstract record available.

Inventors

  • 👤 Waldemar T Rentschler
  • 👤 Pross Willy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:30
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/04; G03B15/0405

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 88 words
A PHOTOGRAPHIC CAMERA COMPRISING: A SHUTTER SPEED CONTROL SETTABLE TO A PLURALITY OF POSITIONS, ONE OF SAID POSITIONS CORRESPONDING TO A SHUTTER SPEED SUITABLE FOR TAKING PHOTOFLASH EXPOSURES; A PHOTOFLASH UNIT COMPRISING A REFLECTOR RETRACTABLE INTO SAID CAMERA; AND MEANS CONNECTED TO SAID REFLECTOR AND TO SAID SHUTTER SPEED CONTROL TO PERMIT SAID REFLECTOR TO BE EXTENDED ONLY WHEN SAID CONTROL IS IN SAID ONE OF SAID POSITIONS AND TO PREVENT SAID CONTROL FROM BEING MOVED OUT OF SAID ONE OF SAID POSITIONS WHEN SAID REFLECTOR IS EXTENDED.
Claim 2
Dependent Claim 88 words
A PHOTOGRAPHIC CAMERA COMPRISING: A SHUTTER SPEED CONTROL SETTABLE TO A PLURALITY OF POSITIONS, ONE OF SAID POSITIONS CORRESPONDING TO A SHUTTER SPEED SUITABLE FOR TAKING PHOTOFLASH EXPOSURES; A PHOTOFLASH UNIT COMPRISING A REFLECTOR RETRACTABLE INTO SAID CAMERA; AND MEANS CONNECTED TO SAID REFLECTOR AND TO SAID SHUTTER SPEED CONTROL TO PERMIT SAID REFLECTOR TO BE EXTENDED ONLY WHEN SAID CONTROL IS IN SAID ONE OF SAID POSITIONS AND TO PREVENT SAID CONTROL FROM BEING MOVED OUT OF SAID ONE OF SAID POSITIONS WHEN SAID REFLECTOR IS EXTENDED.

References Cited (Backward Citations)

US2783696A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-12-13 1969-06-14 1969-12-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-12-13 1973-06-14 1973-12-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-12-13 1977-06-14 1977-12-14 $7700.00 Window Closed / Lapsed

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