Patent US3099826A successfully refreshed from Google Patents.
US3099826A
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Static logic annunciator
Assignee: Westinghouse Electric Corp
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Filing: 1958-01-02
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Granted: 1963-07-30
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Expires: 1978-01-02
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.
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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) | 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 |