US3035518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detonation-wave shaper
Assignee: EIDP Inc
•
Filing: 1959-05-25
•
Granted: 1962-05-22
•
Expires: 1979-05-25
Abstract
No abstract record available.
Inventors
- 👤 David L Coursen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:09
CPC Classifications
F; F42; F42B; F42B1/00; Y; Y10; Y10S; Y10S102/00; Y10S102/701
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2311721A
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US2455354A
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US2764938A
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US2708408A
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US2782715A
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US2774306A
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US2766690A
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US2873676A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-21 | 1965-11-20 | 1966-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-21 | 1969-11-20 | 1970-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-21 | 1973-11-20 | 1974-05-22 | $7700.00 | Window Closed / Lapsed |