US2468216A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Magazine rocket launcher
Assignee: United Shoe Machinery Corp
•
Filing: 1946-01-17
•
Granted: 1949-04-26
•
Expires: 1966-01-17
Abstract
No abstract record available.
Inventors
- 👤 Lester S Macdonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:34
CPC Classifications
F; F41; F41A; F41A9/00; F41A9/61; F41A9/64; F41A9/76; F41A19/00; F41A19/58; F41A19/69; F41A9/82
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US509091A
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US672300A
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US1108716A
Cited
US1273078A
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US1504393A
Cited
US2057169A
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US2359517A
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US2380024A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-04-25 | 1952-10-25 | 1953-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-04-25 | 1956-10-25 | 1957-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-04-25 | 1960-10-25 | 1961-04-26 | $7700.00 | Window Closed / Lapsed |