US2789508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety and arming mechanism
Assignee: Individual
•
Filing: 1953-02-18
•
Granted: 1957-04-23
•
Expires: 1973-02-18
Abstract
No abstract record available.
Inventors
- 👤 Rove Gene
- 👤 Jr George S Van Dyke
- 👤 Benjamin D Nabreski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:30
CPC Classifications
F; F42; F42C; F42C15/00; F42C15/18; F42C15/188; F42C9/00; F42C9/02; F42C9/04; F42C9/048
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE328410C
Cited
US1142375A
Cited
US1665666A
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US1726325A
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US2086527A
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US2369310A
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US2486362A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |