US3430219A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fire alarm
Assignee: JOSEPH C POWERS
•
Filing: 1966-07-22
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Granted: 1969-02-25
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Expires: 1986-07-22
Abstract
No abstract record available.
Inventors
- 👤 Joseph C Powers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:32
CPC Classifications
G; G08; G08B; G08B17/00; G08B17/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
114 words
A FIRE ALARM COMPRISING AN AUDIBLE SIGNAL MEANS, ELECTRICAL POWER MEANS FOR ACTUATING SAID AUDIBLE SIGNAL MEANS, A VISUAL SIGNAL MEANS, ELECTRICAL POWER MEANS FOR ACTUATING SAID VISUAL SIGNAL MEANS, ODOR PRODUCING SIGNAL MEANS, MEANS FOR ACTUATING SAID ODOR PRODUCING SIGNAL MEANS, A COMMON CONTROL MEANS FOR ALL OF SAID ACTUATING MEANS AND MEANS NORMALLY RETAINING SAID CONTROL MEANS IN AN INOPERATIVE RELATION AND RESPONSIVE TO A RISE IN TEMPERATURE FOR RENDERING SAID CONTROL MEANS OPERATIVE WHEREBY SAID AUDIBLE SIGNAL MEANS, VIAUAL SIGNAL MEANS AND ODOR PRODUCING MEANS ARE OPERATIVE TO ALERT THE SENSES OF A PERSON TO THE FACT THAT A HIGH TEMPERATURE CONDITION INDICATIVE OF THE PRESENCE OF A FIRE IS PRESENT.
Claim 2
Dependent Claim
114 words
A FIRE ALARM COMPRISING AN AUDIBLE SIGNAL MEANS, ELECTRICAL POWER MEANS FOR ACTUATING SAID AUDIBLE SIGNAL MEANS, A VISUAL SIGNAL MEANS, ELECTRICAL POWER MEANS FOR ACTUATING SAID VISUAL SIGNAL MEANS, ODOR PRODUCING SIGNAL MEANS, MEANS FOR ACTUATING SAID ODOR PRODUCING SIGNAL MEANS, A COMMON CONTROL MEANS FOR ALL OF SAID ACTUATING MEANS AND MEANS NORMALLY RETAINING SAID CONTROL MEANS IN AN INOPERATIVE RELATION AND RESPONSIVE TO A RISE IN TEMPERATURE FOR RENDERING SAID CONTROL MEANS OPERATIVE WHEREBY SAID AUDIBLE SIGNAL MEANS, VIAUAL SIGNAL MEANS AND ODOR PRODUCING MEANS ARE OPERATIVE TO ALERT THE SENSES OF A PERSON TO THE FACT THAT A HIGH TEMPERATURE CONDITION INDICATIVE OF THE PRESENCE OF A FIRE IS PRESENT.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-02-25 | 1972-08-26 | 1973-02-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-25 | 1976-08-26 | 1977-02-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-25 | 1980-08-26 | 1981-02-25 | $7700.00 | Window Closed / Lapsed |