Patent US2809585A successfully refreshed from Google Patents.
US2809585A
Expired / Lapsed
US
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Projectile for shaped charges
Assignee: Individual
•
Filing: 1949-11-16
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Granted: 1957-10-15
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Expires: 1969-11-16
Abstract
No abstract record available.
Inventors
- 👤 Sidney A Moses
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 09:50
CPC Classifications
F; F42; F42B; F42B1/00; F42B1/02; F42B1/024; F42B12/00; F42B12/02; F42B12/04; F42B12/10; F42B12/16; Y; Y10; Y10S; Y10S102/00; Y10S102/701
Claims Analysis
Total Claims: 0
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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) | 1960-10-14 | 1961-04-15 | 1961-10-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-14 | 1965-04-15 | 1965-10-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-14 | 1969-04-15 | 1969-10-15 | $7700.00 | Window Closed / Lapsed |