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US3228007A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnetic storage device

Assignee: Individual
•
Filing: 1961-04-26
•
Granted: 1966-01-04
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Expires: 1981-04-26
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Abstract

No abstract record available.

Inventors

  • 👤 Dirks Gerhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 21:02
CPC Classifications
G; G11; G11B; G11B5/00; G01; G01D; G01D15/00; G01D15/12; G06; G06C; G06C27/00; G06F; G06F15/00; G06F15/02; G06F7/00; G06F7/38; G06K; G06K7/00; G06K7/01; G06K7/016; G11B5/004

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 167 words
A STORAGE ARRANGEMENT COMPRISING, IN COMBINATION, A ROTATABLE MAGNETIC RECORD MEDIUM HAVING A PLURALITY OF TRACKS, SAID TRACKS HAVING RECORDED THEREIN DIFFERENT DATA ITEMS IN SEQUENTIAL ORDER, SAID DATA ITEMS REPRESENTING SELECTED CHARACTERS, DIGITS OF WORDS AND DIGITS OF NUMBERS; STORAGE MEANS FOR STORING DIFFERENT DATA ITEMS; STORED ADDRESS MEANS FOR PROVIDING A STORED ADDRESS FOR SELECTING INFORMATIONS RECORDED ON SAID RECORD MEDIUM; SERIAL READOUT MEANS OPERATIVE IN A TRACK OF SAID RECORD MEDIUM FOR READING-OUT A PLURALITY OF SAID DATA ITEMS IN SAID TRACK, SAID SERIAL READOUT MEANS COMPRISING SENSING MEANS ADAPTED TO SEQUENTIALLY SENSE SAID DATA ITEMS IN SAID TRACK, ELECTRONIC DISTRIBUTING MEANS FOR TRANSFERRING MEANS ITEMS SEQUENTIALLY SENSED BY SAID SENSING MEANS TO DETERMINED POSITIONS OF SAID STORAGE MEANS, AND SELECTIVELY CONTROLLED GATING MEANS FOR CONTROLLING THE SELECTIVE TRANSFER OF DATA ITEMS FROM SAID SENSING MEANS TO SAID DISTRIBUTING MEANS; AND TRACK SELECTING MEANS FOR SELECTING SENSING MEANS FOR OPERATION IN SENSING A SELECTED TRACK BY MOVING SELECTED SENSING MEANS TO SAID SELECTED TRACK.
Claim 2
Dependent Claim 167 words
A STORAGE ARRANGEMENT COMPRISING, IN COMBINATION, A ROTATABLE MAGNETIC RECORD MEDIUM HAVING A PLURALITY OF TRACKS, SAID TRACKS HAVING RECORDED THEREIN DIFFERENT DATA ITEMS IN SEQUENTIAL ORDER, SAID DATA ITEMS REPRESENTING SELECTED CHARACTERS, DIGITS OF WORDS AND DIGITS OF NUMBERS; STORAGE MEANS FOR STORING DIFFERENT DATA ITEMS; STORED ADDRESS MEANS FOR PROVIDING A STORED ADDRESS FOR SELECTING INFORMATIONS RECORDED ON SAID RECORD MEDIUM; SERIAL READOUT MEANS OPERATIVE IN A TRACK OF SAID RECORD MEDIUM FOR READING-OUT A PLURALITY OF SAID DATA ITEMS IN SAID TRACK, SAID SERIAL READOUT MEANS COMPRISING SENSING MEANS ADAPTED TO SEQUENTIALLY SENSE SAID DATA ITEMS IN SAID TRACK, ELECTRONIC DISTRIBUTING MEANS FOR TRANSFERRING MEANS ITEMS SEQUENTIALLY SENSED BY SAID SENSING MEANS TO DETERMINED POSITIONS OF SAID STORAGE MEANS, AND SELECTIVELY CONTROLLED GATING MEANS FOR CONTROLLING THE SELECTIVE TRANSFER OF DATA ITEMS FROM SAID SENSING MEANS TO SAID DISTRIBUTING MEANS; AND TRACK SELECTING MEANS FOR SELECTING SENSING MEANS FOR OPERATION IN SENSING A SELECTED TRACK BY MOVING SELECTED SENSING MEANS TO SAID SELECTED TRACK.

References Cited (Backward Citations)

US2540654A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-03 1969-07-05 1970-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-03 1973-07-05 1974-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-03 1977-07-05 1978-01-04 $7700.00 Window Closed / Lapsed

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