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US3342952A Expired / Lapsed US ⏱️ 0.0 years remaining

Sound recording apparatus for teaching by mimicry

Assignee: GEN ELECTRONIC LAB Inc
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Filing: 1966-08-15
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Granted: 1967-09-19
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Expires: 1986-08-15
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Abstract

No abstract record available.

Inventors

  • 👤 Edward M Meyer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 16:11
CPC Classifications
G; G09; G09B; G09B5/00; G09B5/04

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 94 words
APPARAUTS FOR TEACHING BY MIMICRY COMPRISING, MEANS FOR RECORDING UPON A LENGTHY FLEXIBLE RECORDING MEDIUM A SHORT AUDIO UTTERANCE DURING A RECORD PERIOD, MEANS FOR PASSING THE PORTION OF SAID MEDIUM CONTAINING SAID SHORT AUDIO UTTERANCE INTO A LOOP-LIKE STORAGE FORMATION DURING SAID RECORD PERIOD, MEANS FOR SUBSTANTIALLY INSTANTANEOUSLY COMMENCING THE RETRIEVAL OF SAID PORTION OF SAID MEDIUM CONTAINING SAID SHORT AUDIO UTTERANCE FROM SAID LOOP-LIKE STORAGE FORMATION UPON THE COMPLETION OF SAID RECORD PERIOD, AND MEANS FOR SUBSTANTIALLY INSTANTANEOUSLY COMMENCING THE REPRODUCTION OF SAID SHORT AUDIO UTTERANCE UPON THE COMMENCING OF SAID RETRIEVAL.
Claim 2
Dependent Claim 94 words
APPARAUTS FOR TEACHING BY MIMICRY COMPRISING, MEANS FOR RECORDING UPON A LENGTHY FLEXIBLE RECORDING MEDIUM A SHORT AUDIO UTTERANCE DURING A RECORD PERIOD, MEANS FOR PASSING THE PORTION OF SAID MEDIUM CONTAINING SAID SHORT AUDIO UTTERANCE INTO A LOOP-LIKE STORAGE FORMATION DURING SAID RECORD PERIOD, MEANS FOR SUBSTANTIALLY INSTANTANEOUSLY COMMENCING THE RETRIEVAL OF SAID PORTION OF SAID MEDIUM CONTAINING SAID SHORT AUDIO UTTERANCE FROM SAID LOOP-LIKE STORAGE FORMATION UPON THE COMPLETION OF SAID RECORD PERIOD, AND MEANS FOR SUBSTANTIALLY INSTANTANEOUSLY COMMENCING THE REPRODUCTION OF SAID SHORT AUDIO UTTERANCE UPON THE COMMENCING OF SAID RETRIEVAL.

References Cited (Backward Citations)

US3118235A Cited
US2606253A Cited
US2989594A Cited
US2816161A Cited
US2944116A Cited
US3155778A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-18 1971-03-20 1971-09-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-18 1975-03-20 1975-09-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-18 1979-03-20 1979-09-19 $7700.00 Window Closed / Lapsed

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