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Alarm annunciator

Assignee: AUSTIN ELECTRONICS CORP
•
Filing: 1961-10-13
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Granted: 1966-08-02
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Expires: 1981-10-13
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Abstract

No abstract record available.

Inventors

  • 👤 Leslie R Stolle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 18:17
CPC Classifications
G; G08; G08B; G08B23/00

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 128 words
APPARATUS FOR PROVIDING AN IDENTIFICATION OF THE SOURCE OF THE FIRST SIGNAL FROM A PLURALITY OF POSSIBLE SOURCES COMPRISING A PLURALITY OF INFORMATION PATHS OF LESSER NUMBER THAN THE NUMBER OF SOURCES, EACH PATH ADAPTED TO RECEIVE INFORMATION FROM AT LEAST ONE OF SAID SOURCES, A SOURCE IDENTIFICATION MEANS FOR EACH SOURCE CONNECTED TO SAID INFORMATION PATHS IN SUCH A MANNER AS TO INDICATE THE TRANSMISSION OF INFORMATION RESULTING FROM A SIGNAL FROM EACH SOURCE, A LOCKOUT CIRCUIT CONNECTED TO ALL OF SAID PATHS ADAPTED TO PRODUCE A LOCKING SIGNAL UPON RECEIPT AND TRANSMISSION OF INFORMATION BY AT LEAST ONE OF SAID PATHS AND MEANS FOR FEEDING THE LOCKING SIGNAL BACK INTO ALL OF THE INFORMATION PATHS TO PREVENT THE TRANSMISSION BY THE PATHS OF ANY FURTHER INFORMATION.

References Cited (Backward Citations)

GB713631A Cited
USRE24641E Cited
USRE25214E Cited
US2888556A Cited
USRE24031E Cited
US3029021A Cited
US3025498A Cited
US2972718A Cited
US3193814A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-01 1970-01-31 1970-08-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-01 1974-01-31 1974-08-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-01 1978-01-31 1978-08-02 $7700.00 Window Closed / Lapsed

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