US3267672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas generating device with initiator insulating means
Assignee: Individual
•
Filing: 1964-12-17
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Granted: 1966-08-23
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Expires: 1984-12-17
Abstract
No abstract record available.
Inventors
- 👤 James R Craig
- 👤 Daniel J Sasmor
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:54
CPC Classifications
F; F02; F02K; F02K9/00; F02K9/95
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
A GAS GENERATING DEVICE OF THE CHARACTER DESCRIBED COMPRISING IN COMBINATION A HOUSING HAVING AN INNER WALL AND A CLOSED END AND AN OPEN END DEFINING A COMBUSTION CHAMBER, A LINER OF ALUMINUM METAL DISPOSED IN CLOSE CONTIGUITY TO THE INNER WALL OF SAID HOUSING TO ISOLATE SAID INNER WALL FROM THE COMBUSTION CHAMBER, IGNITION MEANS INCLUDING ELECTRICAL LEADS PENETRATING SAID HOUSING AND EXTENDING INTO SAID COMBUSTION CHAMBER, A BRIDGEWIRE COUPLING AT LEAST ONE OF SAID ELECTRICAL LEADS
Claim 2
Dependent Claim
78 words
A GAS GENERATING DEVICE OF THE CHARACTER DESCRIBED COMPRISING IN COMBINATION A HOUSING HAVING AN INNER WALL AND A CLOSED END AND AN OPEN END DEFINING A COMBUSTION CHAMBER, A LINER OF ALUMINUM METAL DISPOSED IN CLOSE CONTIGUITY TO THE INNER WALL OF SAID HOUSING TO ISOLATE SAID INNER WALL FROM THE COMBUSTION CHAMBER, IGNITION MEANS INCLUDING ELECTRICAL LEADS PENETRATING SAID HOUSING AND EXTENDING INTO SAID COMBUSTION CHAMBER, A BRIDGEWIRE COUPLING AT LEAST ONE OF SAID ELECTRICAL LEADS
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) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |