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US3091767A Expired / Lapsed US ⏱️ 0.0 years remaining

Immediate image formulation process and apparatus therefor

Assignee: Xerox Corp
•
Filing: 1959-06-01
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Granted: 1963-05-28
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Expires: 1979-06-01
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Abstract

No abstract record available.

Inventors

  • 👤 John J Kinsella

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:44
CPC Classifications
B; B41; B41M; B41M5/00; B41M5/24; B41M5/245; B41J; B41J2/00; B41J2/385; B41J2/41

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 90 words
IN A COMPUTER MACHINE HAVING AN INPUT SYSTEM, AN OUTPUT SYSTEM AND MEANS FOR CARRYING OUT MATHEMATICAL FUNCTIONS COMPRISING ARITHMETIC ELEMENTS AND STORAGE ELEMENTS, THE COMBINATION WITH SAID OUTPUT SYSTEM OF CHARACTER RECORDING MEANS COMPRISING MEANS TO BRING A RAISED ELECTRODE ALPHANUMERIC CHARACTER FACE ON THE ORDER OF A FEW MILS FROM AN INSULATING WEB HAVING COATED THEREON A THIN ELECTRICALLY CONDUCTIVE LAYER, AND MEANS TO APPLY AN INTERIOR ELECTRIC FIELD BETWEEN SAID CHARACTER FACE AND SAID CONDUCTIVE LAYER SUFFICIENT TO PRODUCE AN IONIZING, NON-SPARKING, FIELD DISCHARGE BETWEEN SAID CHAR-
Claim 2
Dependent Claim 90 words
IN A COMPUTER MACHINE HAVING AN INPUT SYSTEM, AN OUTPUT SYSTEM AND MEANS FOR CARRYING OUT MATHEMATICAL FUNCTIONS COMPRISING ARITHMETIC ELEMENTS AND STORAGE ELEMENTS, THE COMBINATION WITH SAID OUTPUT SYSTEM OF CHARACTER RECORDING MEANS COMPRISING MEANS TO BRING A RAISED ELECTRODE ALPHANUMERIC CHARACTER FACE ON THE ORDER OF A FEW MILS FROM AN INSULATING WEB HAVING COATED THEREON A THIN ELECTRICALLY CONDUCTIVE LAYER, AND MEANS TO APPLY AN INTERIOR ELECTRIC FIELD BETWEEN SAID CHARACTER FACE AND SAID CONDUCTIVE LAYER SUFFICIENT TO PRODUCE AN IONIZING, NON-SPARKING, FIELD DISCHARGE BETWEEN SAID CHAR-

References Cited (Backward Citations)

US1801775A Cited
US1825551A Cited
US2340317A Cited
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US2748487A Cited
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US2784389A Cited
US2930847A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-05-27 1966-11-26 1967-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-05-27 1970-11-26 1971-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-05-27 1974-11-26 1975-05-28 $7700.00 Window Closed / Lapsed

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