US3088478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Valve device
Assignee: McDonnell Aircraft Corp
•
Filing: 1960-02-29
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Granted: 1963-05-07
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Expires: 1980-02-29
Abstract
No abstract record available.
Inventors
- 👤 Morry L Schimmel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 22:23
CPC Classifications
F; F16; F16K; F16K17/00; F16K17/40; F16K17/403; F16K13/00; F16K13/04; F16K13/06; Y; Y10; Y10T; Y10T137/00; Y10T137/1624; Y10T137/1632; Y10T137/1647; Y10T137/1692
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
71 words
A DIAPHRAGM FOR CLOSING A PASSAGE IN A MEMBER COMPRISING A LAMINATED BODY, A POCKET FORMED IN SAID BODY BETWEEN ADJACENT LAMINATIONS, AN EXPLOSIVE CHARGE CAPABLE OF PRODUCING A CHEMICAL REACTION AND AN ACCOMPANYING EXPLOSIVE OF SUFFICIENT FORCE TO RUPTURE THE BODY, SAID CHARGE BEING POSITIONED IN SAID POCKET, A STRAIN GAGE POSITIONED IN SAID POCKET ADJACENT TO SAID CHARGE, AND A CONTROL CIRCUIT INCLUDING A SOURCE OF ENERGY CAPABLE OF
Claim 2
Dependent Claim
71 words
A DIAPHRAGM FOR CLOSING A PASSAGE IN A MEMBER COMPRISING A LAMINATED BODY, A POCKET FORMED IN SAID BODY BETWEEN ADJACENT LAMINATIONS, AN EXPLOSIVE CHARGE CAPABLE OF PRODUCING A CHEMICAL REACTION AND AN ACCOMPANYING EXPLOSIVE OF SUFFICIENT FORCE TO RUPTURE THE BODY, SAID CHARGE BEING POSITIONED IN SAID POCKET, A STRAIN GAGE POSITIONED IN SAID POCKET ADJACENT TO SAID CHARGE, AND A CONTROL CIRCUIT INCLUDING A SOURCE OF ENERGY CAPABLE OF
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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) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |