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US3405615A Expired / Lapsed US ⏱️ 0.0 years remaining

Automatically justifying phototypographic apparatus

Assignee: ALLEN H CARMACK
•
Filing: 1964-01-31
•
Granted: 1968-10-15
•
Expires: 1984-01-31
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Abstract

No abstract record available.

Inventors

  • 👤 Allen H Carmack
  • 👤 Frees Jon W De

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 17:19
CPC Classifications
B; B41; B41B; B41B27/00; B41B27/28; B41B27/32; B41B27/36

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 144 words
IN A PHOTOTYPOGRAPHIC APPARATUS ADAPTED FOR AUTOMATICALLY COMPILING JUSTIFIED COMPOSITION OF SELECTABLE PRINTING CHARACTERS, IN LINE BY LINE FASHION ON A MEDIUM USING VOLTAGE MAGNITUDES TO REPRESENT SPACING UNITS, THE COMBINATION COMPRISING A POTENTIOMETER ADAPTED TO BE CONNECTED ACROSS A SOURCE OF VOLTAGE AND COMPRISING A TAP MOVABLE THEREALONG IN ACCORDANCE WITH THE SPACING UNITS OF EACH CHARACTERS SELECTED AND THE NOMINAL BETWEENWORD-SPACINGS; A PLURALITY OF SELECTABLE EQUAL VALUE RESISTORS CONNECTED IN SERIES WITH THE NUMBER OF SELECTED RESISTORS BEING USED TO REPRESENT THE NUMBER OF NOMINAL BETWEEN-WORD-SPACINGS AND THE VOLTAGE MAGNITUDE ACROSS ONE OF SAID RESISTORS REPRESENTING THE SPACING TO BE ADDED TO THE NOMINAL BETWEEN-WORD-SPACING FOR JUSTIFICATION; MEANS FOR SELECTING FROM SAID SERIES OF REGISTERS A NUMGER OF RESISTORS EQUAL TO THE NUMBER OF BETWEEN-WORDSPACINGS IN THE LINE BEING COMPILED; MEANS INCLUDING SAID TAPE FOR CONNECTING THE SELECTED RESISTORS ACROSS THE DIFFER-
Claim 2
Dependent Claim 144 words
IN A PHOTOTYPOGRAPHIC APPARATUS ADAPTED FOR AUTOMATICALLY COMPILING JUSTIFIED COMPOSITION OF SELECTABLE PRINTING CHARACTERS, IN LINE BY LINE FASHION ON A MEDIUM USING VOLTAGE MAGNITUDES TO REPRESENT SPACING UNITS, THE COMBINATION COMPRISING A POTENTIOMETER ADAPTED TO BE CONNECTED ACROSS A SOURCE OF VOLTAGE AND COMPRISING A TAP MOVABLE THEREALONG IN ACCORDANCE WITH THE SPACING UNITS OF EACH CHARACTERS SELECTED AND THE NOMINAL BETWEENWORD-SPACINGS; A PLURALITY OF SELECTABLE EQUAL VALUE RESISTORS CONNECTED IN SERIES WITH THE NUMBER OF SELECTED RESISTORS BEING USED TO REPRESENT THE NUMBER OF NOMINAL BETWEEN-WORD-SPACINGS AND THE VOLTAGE MAGNITUDE ACROSS ONE OF SAID RESISTORS REPRESENTING THE SPACING TO BE ADDED TO THE NOMINAL BETWEEN-WORD-SPACING FOR JUSTIFICATION; MEANS FOR SELECTING FROM SAID SERIES OF REGISTERS A NUMGER OF RESISTORS EQUAL TO THE NUMBER OF BETWEEN-WORDSPACINGS IN THE LINE BEING COMPILED; MEANS INCLUDING SAID TAPE FOR CONNECTING THE SELECTED RESISTORS ACROSS THE DIFFER-

References Cited (Backward Citations)

US2229689A Cited
US2682814A Cited
US2786400A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-15 1972-04-15 1972-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-15 1976-04-15 1976-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-15 1980-04-15 1980-10-15 $7700.00 Window Closed / Lapsed

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