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US3099826A Expired / Lapsed US ⏱️ 0.0 years remaining

Static logic annunciator

Assignee: Westinghouse Electric Corp
•
Filing: 1958-01-02
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Granted: 1963-07-30
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Expires: 1978-01-02
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Abstract

No abstract record available.

Inventors

  • 👤 Donald H Noreen
  • 👤 Walter F Guenther

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:52
CPC Classifications
G; G08; G08B; G08B25/00; G08B25/14; G08B23/00

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 243 words
IN A ANNUNCIATOR: A STATIC INHIBITED AND-NOT ELEMENT HAVING AN OUTPUT CONNCETED TO A PLURALITY OF INPUTS INCLUDING AN ALARM INPUT, A FIRST INPUT OF A THREEINPUT AND AMPLIFIER, AND THE AND INPUT OF A FIRST STATIC AND-NOT ELEMENT; SAID STATIC AND-NOT ELEMENT HAVING AN OUTPUT CONNECTED TO THE AND INPUT AND THE INHIBIT INPUT OF SAID INHIBITED AND-NOT ELEMENT; A SECOND INHIBITED AND-NOT ELEMENT HAVING AN OUTPUT CONNECTED TO THE NOT INPUT OF THE FIRST INHIBITED AND-NOT ELEMENT, THE SINGLE INPUT OF A STATIC AND ELEMENT, AND THE AND INPUT OF A SECOND STATIC ANDNOT ELEMENT, SAID SECOND AND-NOT ELEMENT HAVING AN OUTPUT CONNECTED TO A SECOND ALARM; SAID SINGLE INPUT AND ELEMENT HAVING AN OUTPUT CONNECTED TO THE FIRST AND SECOND AND INPUTS OF SAID THREE-INPUT AND AMPLIFIER, AND TO THE AND INPUT OF THE SECOND INHIBITED ANDNOT ELEMENT; A FLASHER HAVING AN OUTPUT CONNECTED TO SECOND THIRD AND INPUTS OF SAID THREE-INPUT AND AMPLIFIER; MEANS FOR PROVIDING AN ABNORMAL SIGNAL AND HAVING AN OUTPUT CONNECTED TO THE AND INPUT OF THE FIRST INHIBITED AND-NOT ELEMENT, TO THE INHIBIT INPUT OF THE SECOND INHIBITED AND-NOT ELEMENT, TO THE NOT INPUT OF THE SECOND AND-NOT ELEMENT, AND TO THE THIRD AND INPUT OF THE THREE-INPUT AND AMPLIFIER; AND MEANS FOR PROVIDING AN ACKNOWLEDGE SIGNAL AND HAVING AN OUTPUT CONNECTED TO THE NOT INPUT OF THE FIRST AND-NOT ELEMENT, AND TO THE AND INPUT AND THE NOT INPUT OF SECOND INHIBITED AND-NOT ELEMENT.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-29 1967-01-28 1967-07-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-29 1971-01-28 1971-07-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-29 1975-01-28 1975-07-30 $7700.00 Window Closed / Lapsed

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