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US3064577A
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US
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Practice projectile
Assignee: Anstalt Fuer die Entwicklung von Erfindungen und Gewerblichen Anwendungen ENERGA
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Filing: 1957-03-04
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Granted: 1962-11-20
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Expires: 1977-03-04
Abstract
No abstract record available.
Inventors
- 👤 Brandt Edgar William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:28
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/36; F42B12/40; F42B8/00; F42B8/12; F42B8/18
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1011863A
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US1005578A
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US1159653A
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US1327372A
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GB443451A
Cited
US2338137A
Cited
US2801586A
Cited
FR1129581A
Cited
FR1077082A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-19 | 1966-05-21 | 1966-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-19 | 1970-05-21 | 1970-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-19 | 1974-05-21 | 1974-11-20 | $7700.00 | Window Closed / Lapsed |