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US3071646A Expired / Lapsed US ⏱️ 0.0 years remaining

Facsimile recording apparatus

Assignee: Stewart Warner Corp
•
Filing: 1959-10-12
•
Granted: 1963-01-01
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Expires: 1979-10-12
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Abstract

No abstract record available.

Inventors

  • 👤 Robert L Dew

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 23:12
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/00567; H04N1/0057; H04N1/00588; H04N1/00591; H04N1/00599; H04N1/00602; H04N1/00665; H04N1/00668; H04N1/00676; H04N1/00679; H04N1/04; H04N1/12; H04N1/1205; H04N1/23

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 151 words
IN A FACSIMILE RECORDING DEVICE OF THE TYPE IN WHICH ELECTRICAL APPARATUS SELECTIVELY ENERGIZES AN ELECTRICAL MARKING CIRCUIT IN ACCORDANCE WITH RECEIVED SIGNALS CONTAINING SYNCHRONIZING AND MARKING COMPONENTS FOR PRODUCING A VISUAL IMAGE CORRESPONDING TO THE SIGNALS ON AN ELECTROLYTIC COPY PAPER MOVED THROUGH THE RECORDING DEVICE, IN COMBINATION WITH THE ELECTRICAL APPARATUS, AN ELECTRICAL PRINTING MECHANISM COMPRISING A CIRCUIT BOARD HAVING A PRINTING SECTION, A PLURALITY OF CONDUCTOR LINES ARRANGED IN A PLANE, PARALLELLY SPACED AND INSULATED FROM ONE ANOTHER ON THE CIRCUIT BOARD, SWITCHING MEANS SEQUENTIALLY CONNECTING THE CONDUCTOR LINES IN THE MARKING CIRCUIT TO APPLY SAID MARKING COMPONENT IN SYNCHRONISM WITH THE SYNCHRONIZING COMPONENT OF SAID RECEIVED SIGNALS, AND AN ELONGATED PRINTER ELECTRODE CONNECTED IN THE MARKING CIRCUIT AND EXTENDING IN TRANSVERSE RELATION ACROSS THE CONDUCTOR LINES ALONG THE LENGTHS THEREOF AT THE PRINTING SECTION, THE CONDUCTOR LINES AND PRINTER ELECTRODE RECEIVING THE COPY PAPER THEREBETWEEN FOR PRINTING.

References Cited (Backward Citations)

US420358A Cited
GB324904A Cited
US2370160A Cited
US2615777A Cited
US2610102A Cited
US2794081A Cited
US2872276A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-12-31 1966-07-02 1967-01-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-12-31 1970-07-02 1971-01-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-12-31 1974-07-02 1975-01-01 $7700.00 Window Closed / Lapsed

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