Patent US3156909A successfully refreshed from Google Patents.
US3156909A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Burglar alarm and monitoring system
Assignee: MCCUNE ELECTRONICS Inc
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Filing: 1962-07-03
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Granted: 1964-11-10
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Expires: 1982-07-03
Abstract
No abstract record available.
Inventors
- 👤 Ben C Werk
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:23
CPC Classifications
G; G08; G08B; G08B25/00; G08B25/01; G08B25/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
128 words
IN A COMBINATION INTERCOMMUNICATION, BURGLAR ALARM AND MONITORING SYSTEM, APPARATUS COMPRISING MEANS OPERABLE TO GENERATE AND TRANSMIT AN ALARM SIGNAL, AND REMOTE MEANS OPERABLE TO RECEIVE SAID ALARM SIGNAL, SAID MEANS OPERABLE TO GENERATE AND TRANSMIT AN ALARM SIGNAL COMPRISING A PLURALITY OF SPEAKER-MICROPHONES, AN AMPLIFIER COUPLED TO SAID SPEAKER-MICROPHONES, A FUNCTION SELECTOR COUPLED TO SAID AMPLIFIER, SAID FUNCTION SELECTOR ACTING TO RECEIVE SIGNALS FROM SAID SPEAKER-MICROPHONES AND TRANSMIT SIGNALS TO SAID SPEAKER-MICROPHONES, A VOICE OPERATED RELAY COUPLED TO SAID FUNCTION SELECTOR, AND A RADIO TRANSMITTER COUPLED TO SAID FUNCTION SELECTOR BY WAY OF SAID VOICE OPERATED RELAY, SAID TRANSMITTER RESPONSIVE IN OPERATION TO SAID VOICE OPERATED RELAY, SAID REMOTE MEANS OPERABLE TO RECEIVE SAID ALARM SIGNAL COMPRISING A RADIO RECEIVER TUNED TO THE FREQUENCY OF SAID TRANSMITTER.
Claim 2
Dependent Claim
128 words
IN A COMBINATION INTERCOMMUNICATION, BURGLAR ALARM AND MONITORING SYSTEM, APPARATUS COMPRISING MEANS OPERABLE TO GENERATE AND TRANSMIT AN ALARM SIGNAL, AND REMOTE MEANS OPERABLE TO RECEIVE SAID ALARM SIGNAL, SAID MEANS OPERABLE TO GENERATE AND TRANSMIT AN ALARM SIGNAL COMPRISING A PLURALITY OF SPEAKER-MICROPHONES, AN AMPLIFIER COUPLED TO SAID SPEAKER-MICROPHONES, A FUNCTION SELECTOR COUPLED TO SAID AMPLIFIER, SAID FUNCTION SELECTOR ACTING TO RECEIVE SIGNALS FROM SAID SPEAKER-MICROPHONES AND TRANSMIT SIGNALS TO SAID SPEAKER-MICROPHONES, A VOICE OPERATED RELAY COUPLED TO SAID FUNCTION SELECTOR, AND A RADIO TRANSMITTER COUPLED TO SAID FUNCTION SELECTOR BY WAY OF SAID VOICE OPERATED RELAY, SAID TRANSMITTER RESPONSIVE IN OPERATION TO SAID VOICE OPERATED RELAY, SAID REMOTE MEANS OPERABLE TO RECEIVE SAID ALARM SIGNAL COMPRISING A RADIO RECEIVER TUNED TO THE FREQUENCY OF SAID TRANSMITTER.
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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) | 1967-11-10 | 1968-05-11 | 1968-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-10 | 1972-05-11 | 1972-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-10 | 1976-05-11 | 1976-11-10 | $7700.00 | Window Closed / Lapsed |