Patent US3202100A successfully refreshed from Google Patents.
US3202100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Piezo-electric firing mechanism
Assignee: U M A L SA
•
Filing: 1961-08-11
•
Granted: 1965-08-24
•
Expires: 1981-08-11
Abstract
No abstract record available.
Inventors
- 👤 Vilbajo Jean
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:16
CPC Classifications
F; F42; F42C; F42C11/00; F42C11/02; F23; F23Q; F23Q2/00; F23Q2/28; F23Q2/285; F23Q2/287; F23Q3/00; F23Q3/002; H; H02; H02N; H02N2/00; H02N2/18; H02N2/183
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A HOLLOW-CHARGE MISSILE COMPRISING A PRIMING DEVICE, A STRIKER HEAD, AN ELECTRIC CIRCUIT INTERCONNECTING SAID STRIKER HEAD AND SAID PRIMING DEVICE BY MEANS OF AN ELECTRIC CONDUCTOR AND A NORMALLY OPEN CONTACT HAVING A FIRST AND SECOND CONTACT MEMBER, AND AN ELECTRIC FUZE INCORPORATING SAID PRIMING DEVICE AND MEANS FOR CLOSING SAID CONTACT, SAID STRIKER HEAD COMPRISING FROM THE FRONT TO THE REAR OF SAID MISSILE A MOVABLE STRIKER ELEMENT, A CONVEX PRESSURE PAD, A PIEZO-ELECTRIC DEVICE AND AN ELASTIC SEATING, SAID STRIKER HEAD COMPRISING A GUIDE RING WHICH IS INTERPOSED BETWEEN SAID PIEZO-ELECTRIC
Claim 2
Dependent Claim
94 words
A HOLLOW-CHARGE MISSILE COMPRISING A PRIMING DEVICE, A STRIKER HEAD, AN ELECTRIC CIRCUIT INTERCONNECTING SAID STRIKER HEAD AND SAID PRIMING DEVICE BY MEANS OF AN ELECTRIC CONDUCTOR AND A NORMALLY OPEN CONTACT HAVING A FIRST AND SECOND CONTACT MEMBER, AND AN ELECTRIC FUZE INCORPORATING SAID PRIMING DEVICE AND MEANS FOR CLOSING SAID CONTACT, SAID STRIKER HEAD COMPRISING FROM THE FRONT TO THE REAR OF SAID MISSILE A MOVABLE STRIKER ELEMENT, A CONVEX PRESSURE PAD, A PIEZO-ELECTRIC DEVICE AND AN ELASTIC SEATING, SAID STRIKER HEAD COMPRISING A GUIDE RING WHICH IS INTERPOSED BETWEEN SAID PIEZO-ELECTRIC
References Cited (Backward Citations)
US444537A
Cited
US2047884A
Cited
US2415262A
Cited
US2849957A
Cited
US2853011A
Cited
US2991716A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-08-23 | 1969-02-22 | 1969-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-23 | 1973-02-22 | 1973-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-23 | 1977-02-22 | 1977-08-24 | $7700.00 | Window Closed / Lapsed |