US2741180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Armor piercing projectile
Assignee: Individual
•
Filing: 1946-01-30
•
Granted: 1956-04-10
•
Expires: 1966-01-30
Abstract
No abstract record available.
Inventors
- 👤 Leo T Meister
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:11
CPC Classifications
F; F42; F42B; F42B12/00; F42B12/02; F42B12/04; F42B12/10; F42B12/16; F42B12/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE298971C
Cited
US1150667A
Cited
GB121174A
Cited
US1307607A
Cited
US2137436A
Cited
US2426997A
Cited
US2520433A
Cited
US2402718A
Cited
GB577531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-04-10 | 1959-10-10 | 1960-04-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-04-10 | 1963-10-10 | 1964-04-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-04-10 | 1967-10-10 | 1968-04-10 | $7700.00 | Window Closed / Lapsed |