Patent US2779245A successfully refreshed from Google Patents.
US2779245A
Expired / Lapsed
US
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Projectile parbuckling mechanism
Assignee: Individual
•
Filing: 1950-08-04
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Granted: 1957-01-29
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Expires: 1970-08-04
Abstract
No abstract record available.
Inventors
- 👤 George L Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:51
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/01; F41A9/06; F41A9/09; F41A9/10
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) | 1960-01-29 | 1960-07-30 | 1961-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-01-29 | 1964-07-30 | 1965-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-01-29 | 1968-07-30 | 1969-01-29 | $7700.00 | Window Closed / Lapsed |