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US3096882A Expired / Lapsed US ⏱️ 0.0 years remaining

Data processing

Assignee: Northrop Grumman Guidance and Electronics Co Inc
•
Filing: 1960-07-26
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Granted: 1963-07-09
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Expires: 1980-07-26
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur W Tyler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 04:20
CPC Classifications
G; G06; G06K; G06K17/00; G06K17/0003; G06K17/0009; Y; Y10; Y10S; Y10S209/00; Y10S209/906; Y10S209/914; Y10S353/00; Y10S353/01

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 160 words
APPARATUS FOR PROCESSING A PLURALITY OF PHYSICALLY SIMILAR, DATA-BEARING SHEETS, EACH OF SAID SHEETS BEING SUBSTANTIALLY RECTANGULAR AND HAVING A UNIQUELY-CODED STRIPE OF MAGNETIC MATERIAL ALONG AT LEAST ONE LONG EDGE THEREOF, A GUIDE RAIL FOR SAID SHEETS, MEANS ON EACH OF SAID SHEETS FOR BEING MOUNTED ON SAID RAIL AND SLIDABLY DISPLACED THEREON, A SOURCE OF AIR PRESSURE FOR DISPLACING SAID SHEETS, A SUBSTANTIALLY ENCLOSED DUCT WITH NARROW AND BROAD WALLS HAVING AN INTERIOR CROSS SECTION COMPARTABLE TO THE DIMENSIONS OF SAID SHEETS, THE NARROW WALL OF SAID DUCT BEING SLIGHTLY LARGER THAN THE SHORT EDGE OF SAID SHEETS, THE BROAD WALL BEING SUBSTANTIALLY SMALLER THAN THE LONG EDGE OF SAID SHEETS, SAID RAIL BEING MOUNTED LONGITUDINALLY OF SAID DUCT ALONG THE INTERIOR OF SAID NORROW WALL WHEREBY SAID SHEET IS ANGULARLY DISPOSED WITHIN SAID DUCT TO FORM A PISTONLIKE ELEMENT WHEN ACTED UPON BY SAID AIR PRESSURE, AND MAGNETIC TRANSDUCER MEANS FOR SENSING THE CODE ON SAID STRIPES.
Claim 2
Dependent Claim 160 words
APPARATUS FOR PROCESSING A PLURALITY OF PHYSICALLY SIMILAR, DATA-BEARING SHEETS, EACH OF SAID SHEETS BEING SUBSTANTIALLY RECTANGULAR AND HAVING A UNIQUELY-CODED STRIPE OF MAGNETIC MATERIAL ALONG AT LEAST ONE LONG EDGE THEREOF, A GUIDE RAIL FOR SAID SHEETS, MEANS ON EACH OF SAID SHEETS FOR BEING MOUNTED ON SAID RAIL AND SLIDABLY DISPLACED THEREON, A SOURCE OF AIR PRESSURE FOR DISPLACING SAID SHEETS, A SUBSTANTIALLY ENCLOSED DUCT WITH NARROW AND BROAD WALLS HAVING AN INTERIOR CROSS SECTION COMPARTABLE TO THE DIMENSIONS OF SAID SHEETS, THE NARROW WALL OF SAID DUCT BEING SLIGHTLY LARGER THAN THE SHORT EDGE OF SAID SHEETS, THE BROAD WALL BEING SUBSTANTIALLY SMALLER THAN THE LONG EDGE OF SAID SHEETS, SAID RAIL BEING MOUNTED LONGITUDINALLY OF SAID DUCT ALONG THE INTERIOR OF SAID NORROW WALL WHEREBY SAID SHEET IS ANGULARLY DISPOSED WITHIN SAID DUCT TO FORM A PISTONLIKE ELEMENT WHEN ACTED UPON BY SAID AIR PRESSURE, AND MAGNETIC TRANSDUCER MEANS FOR SENSING THE CODE ON SAID STRIPES.

References Cited (Backward Citations)

GB820036A Cited
US734136A Cited
US766213A Cited
US1537167A Cited
US1838885A Cited
US2208202A Cited
US2900146A Cited
US2993596A Cited
US2994428A Cited
US2982176A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-08 1967-01-07 1967-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-08 1971-01-07 1971-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-08 1975-01-07 1975-07-09 $7700.00 Window Closed / Lapsed

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