US3135200A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Squib
Assignee: Hi Shear Corp
•
Filing: 1962-01-22
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Granted: 1964-06-02
•
Expires: 1982-01-22
Abstract
No abstract record available.
Inventors
- 👤 Charles H Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:00
CPC Classifications
F; F42; F42B; F42B3/00; F42B3/10; F42B3/12; F42B3/125; F42B3/127
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
203 words
A SQUIB FOR PROVIDING UPON ITS ACTUATION A QUANTITY OF GAS, COMPRISING: A BODY HAVING A CAVITY WITH AN INTERNAL WALL, AND A FIRST AND A SECOND OPENING THROUGH THE WALL AND THE BODY; A SHOULDER IN SAID CAVITY ADJACENT TO AND ENCIRCLING SAID FIRST OPENING; A HEADER MADE SUBSTANTIALLY OF INSULATING MATERIAL, SAID HEADER BEING DISPOSED AT LEAST IN PART IN SAID CAVITY, IN BEARING CONTACT WITH THE SHOULDER, AND CEMENTED TO THE INTERIOR WALL; A PLURALITY OF CONDUCTORS PASSING THROUGH SAID HEADER AND THE SAID FIRST OPENING; A BRIDGE WIRE CONDUCTIVELY CONNECTED BETWEEN TWO OF SAID CONDUCTORS, AND DISPOSED IN SAID CAVITY IN ABUTTING RELATIONSHIP TO THE HEADER; SEALING MEANS CLOSING SAID FIRST OPENING AND SEALING AROUND THE CONDUCTORS TO FORM A HERMETIC SEAL AT THE FIRST OPENING; A RETAINER RING IN SAID CAVITY HAVING A PAIR OF OPPOSITE FACES, A PERIPHERY GEOMETRICALLY SIMILAR TO THAT OF THE INTERIOR WALL, AND A TAPERED INTERIOR WALL EXTENDING BETWEEN THE FACES AND FORMING A TAPERED RETAINER PASSAGE, THE LARGER END OF THE RETAINER PASSAGE BEING THE CLOSER TO THE HEADER, THE PERIPHERY AND THE FACE CONTIGUOUS TO THE SAID LARGER END BEING CEMENTED TO THE INTERNAL WALL OF THE BODY AND TO THE
Claim 2
Dependent Claim
203 words
A SQUIB FOR PROVIDING UPON ITS ACTUATION A QUANTITY OF GAS, COMPRISING: A BODY HAVING A CAVITY WITH AN INTERNAL WALL, AND A FIRST AND A SECOND OPENING THROUGH THE WALL AND THE BODY; A SHOULDER IN SAID CAVITY ADJACENT TO AND ENCIRCLING SAID FIRST OPENING; A HEADER MADE SUBSTANTIALLY OF INSULATING MATERIAL, SAID HEADER BEING DISPOSED AT LEAST IN PART IN SAID CAVITY, IN BEARING CONTACT WITH THE SHOULDER, AND CEMENTED TO THE INTERIOR WALL; A PLURALITY OF CONDUCTORS PASSING THROUGH SAID HEADER AND THE SAID FIRST OPENING; A BRIDGE WIRE CONDUCTIVELY CONNECTED BETWEEN TWO OF SAID CONDUCTORS, AND DISPOSED IN SAID CAVITY IN ABUTTING RELATIONSHIP TO THE HEADER; SEALING MEANS CLOSING SAID FIRST OPENING AND SEALING AROUND THE CONDUCTORS TO FORM A HERMETIC SEAL AT THE FIRST OPENING; A RETAINER RING IN SAID CAVITY HAVING A PAIR OF OPPOSITE FACES, A PERIPHERY GEOMETRICALLY SIMILAR TO THAT OF THE INTERIOR WALL, AND A TAPERED INTERIOR WALL EXTENDING BETWEEN THE FACES AND FORMING A TAPERED RETAINER PASSAGE, THE LARGER END OF THE RETAINER PASSAGE BEING THE CLOSER TO THE HEADER, THE PERIPHERY AND THE FACE CONTIGUOUS TO THE SAID LARGER END BEING CEMENTED TO THE INTERNAL WALL OF THE BODY AND TO THE
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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) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |