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US3141069A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of and apparatus for recording and reproducing information

Assignee: Individual
•
Filing: 1959-04-07
•
Granted: 1964-07-14
•
Expires: 1979-04-07
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Abstract

No abstract record available.

Inventors

  • 👤 Edward L Withey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 16:30
CPC Classifications
H; H04; H04M; H04M3/00; H04M3/42; H04M3/487; H04M3/4872; G; G06; G06F; G06F3/00; G06F3/16; G10; G10L; G10L13/00; G10L13/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 105 words
IN COMBINATION, A PLURALITY OF SEPARATE INTELLIGENCESTORAGE DEVICES ARRANGED IN JUXTAPOSED SUBSTANTIALLY CONTINUOUS SUCCESSION ALONG A SCANNING PATH, EACH DEVICE HAVING MAGNETIC MATERIAL PROVIDED WITH A PLURALITY OF SPACED MAGNETIC INTELLIGENCE-STORAGE TRACKS EXTENDING ACROSS THE DEVICE IN THE DIRECTION OF SAID PATH, MEANS FOR SELECTIVELY MOVING EACH OF SAID DEVICES SEPARATELY FROM THE OTHER DEVICES TO ANY ONE OF A PLURALITY OF PREDETERMINED POSITIONS AT EACH OF WHICH A SELECTED ONE OF ITS TRACKS IS ALIGNED WITH SAID PATH AND JUXTAPOSED WITH A TRACK OF A SUCCEEDING DEVICE, MAGNETIC PICK-UP MEANS, MEANS FOR MOVING SAID PICKUP MEANS ALONG SAID PATH IN PROXIMITY WITH SAID JUXTA-
Claim 2
Dependent Claim 105 words
IN COMBINATION, A PLURALITY OF SEPARATE INTELLIGENCESTORAGE DEVICES ARRANGED IN JUXTAPOSED SUBSTANTIALLY CONTINUOUS SUCCESSION ALONG A SCANNING PATH, EACH DEVICE HAVING MAGNETIC MATERIAL PROVIDED WITH A PLURALITY OF SPACED MAGNETIC INTELLIGENCE-STORAGE TRACKS EXTENDING ACROSS THE DEVICE IN THE DIRECTION OF SAID PATH, MEANS FOR SELECTIVELY MOVING EACH OF SAID DEVICES SEPARATELY FROM THE OTHER DEVICES TO ANY ONE OF A PLURALITY OF PREDETERMINED POSITIONS AT EACH OF WHICH A SELECTED ONE OF ITS TRACKS IS ALIGNED WITH SAID PATH AND JUXTAPOSED WITH A TRACK OF A SUCCEEDING DEVICE, MAGNETIC PICK-UP MEANS, MEANS FOR MOVING SAID PICKUP MEANS ALONG SAID PATH IN PROXIMITY WITH SAID JUXTA-

References Cited (Backward Citations)

US2374537A Cited
US2328304A Cited
US2648589A Cited
US2832841A Cited
US2855585A Cited
US2719965A Cited
US2892040A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-07-14 1968-01-13 1968-07-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-07-14 1972-01-13 1972-07-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-07-14 1976-01-13 1976-07-14 $7700.00 Window Closed / Lapsed

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