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US3136464A Expired / Lapsed US ⏱️ 0.0 years remaining

Tape recorder

Assignee: Zenith Electronics LLC
•
Filing: 1961-07-10
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Granted: 1964-06-09
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Expires: 1981-07-10
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Abstract

No abstract record available.

Inventors

  • 👤 Richard G Schmid

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 00:23
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/04; G11B15/00; G11B15/60; G11B15/66; G11B25/00; G11B25/06

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 163 words
WINDING AND REELING APPARATUS FOR USE WITH A FLEXIBLE TAPE INCLUDING A TRANSPORT MECHANISM FOR MOVING THE TAPE BETWEEN A STORAGE REEL AND A TAKE-UP REEL COMPRISING: A LEADER CONNECTED TO SAID TAKE-UP REEL; AN EXTRACTOR CONNECTED AS A TERMINATION TO SAID LEADER FOR COUPLING TO A TAPE ON SAID STORAGE REEL; MEANS FOR GUIDING AND POSITIONING SAID EXTRACTOR PREPARATORY TO ITS COUPLING TO SAID TAPE ON SAID STORAGE REEL; AND MEANS FOR CONTROLLING THE OPERATION OF SAID TRANSPORT MECHANISM INCLUDING A DISPLACEABLE LOCK-OUT LEVER HAVING A FIRST OPERATING POSITION IN WHICH IT ALLOWS SAID EXTRACTOR ONLY LIMITED MOVEMENT IN THE DIRECTION OF SAID TAKE-UP REEL AND HAVING A SECOND OPERATING POSITION IN WHICH IT PERMITS UNRESTRICTED MOVEMENT OF SAID EXTRACTOR IN THE DIRECTION OF SAID TAKE-UP REEL, SAID LOCK-OUT LEVER BEING DISPOSED IN THE PATH OF MOVEMENT OF SAID TAPE TO BE DISPLACED TO ITS AFORESAID SECOND POSITION IN RESPONSE TO THE INITIAL PAY-OUT MOVEMENT OF SAID TAPE FROM SAID STORAGE REEL.

References Cited (Backward Citations)

US2345869A Cited
US3025011A Cited
US3100090A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-09 1967-12-09 1968-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-09 1971-12-09 1972-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-09 1975-12-09 1976-06-09 $7700.00 Window Closed / Lapsed

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