US3320601A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined fire sensing alarm and electric power receptacle
Assignee: Individual
•
Filing: 1964-05-11
•
Granted: 1967-05-16
•
Expires: 1984-05-11
Abstract
No abstract record available.
Inventors
- 👤 Albert M Yankus
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:41
CPC Classifications
G; G08; G08B; G08B17/00; G08B17/10; G08B17/11; G08B17/113; H; H01; H01R; H01R13/00; H01R13/66; H01R13/665; H01R13/6683; H01R13/70; H01R13/713
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
120 words
IN COMBINATION WITH A WALL MOUNTED ENCLOSURE INTERNALLY RECEIVING A CABLE ENCLOSING ELECTRICAL CONDUCTORS CONNECTED TO A CIRCUIT ESTABLISHING DEVICE AND A WALL PLATE, CLOSING SAID CLOSURE AND HAVING PERFORATIONS FORMED THEREIN, MEANS FOR PROVIDING A FIRE WARNING COMPRISING, THERMAL RESPONSIVE SWITCH MEANS, MEANS MOUNTING THE SWITCH MEANS WITHIN THE RECEPTACLE ABUTTING THE WALL PLATE AND IN ALIGNMENT WITH SAID PERFORATIONS FOR EXPOSING THE SWITCH MEANS TO TEMPERATURE CONDITIONS EXTERNALLY OF THE ENCLOSURE, ALARM MEANS MOUNTED WITHIN THE ENCLOSURE FOR ISSUING ALERTING SIGNALS EXTERNALLY OF THE ENCLOSURE THROUGH SAID PERFORATIONS, AND MEANS ELECTRICALLY CONNECTING THE THERMAL RESPONSIVE SWITCH MEANS TO THE ELECTRICAL CONDUCTORS AND THE ALARM MEANS FOR ISSUING SAID ALTERING SIGNALS IN RESPONSE TO CLOSING OF THE SWITCH MEANS.
Claim 2
Dependent Claim
120 words
IN COMBINATION WITH A WALL MOUNTED ENCLOSURE INTERNALLY RECEIVING A CABLE ENCLOSING ELECTRICAL CONDUCTORS CONNECTED TO A CIRCUIT ESTABLISHING DEVICE AND A WALL PLATE, CLOSING SAID CLOSURE AND HAVING PERFORATIONS FORMED THEREIN, MEANS FOR PROVIDING A FIRE WARNING COMPRISING, THERMAL RESPONSIVE SWITCH MEANS, MEANS MOUNTING THE SWITCH MEANS WITHIN THE RECEPTACLE ABUTTING THE WALL PLATE AND IN ALIGNMENT WITH SAID PERFORATIONS FOR EXPOSING THE SWITCH MEANS TO TEMPERATURE CONDITIONS EXTERNALLY OF THE ENCLOSURE, ALARM MEANS MOUNTED WITHIN THE ENCLOSURE FOR ISSUING ALERTING SIGNALS EXTERNALLY OF THE ENCLOSURE THROUGH SAID PERFORATIONS, AND MEANS ELECTRICALLY CONNECTING THE THERMAL RESPONSIVE SWITCH MEANS TO THE ELECTRICAL CONDUCTORS AND THE ALARM MEANS FOR ISSUING SAID ALTERING SIGNALS IN RESPONSE TO CLOSING OF THE SWITCH MEANS.
References Cited (Backward Citations)
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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) | 1970-05-15 | 1970-11-14 | 1971-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-15 | 1974-11-14 | 1975-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-15 | 1978-11-14 | 1979-05-16 | $7700.00 | Window Closed / Lapsed |