US2519446A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antidraft device
Assignee: Individual
•
Filing: 1946-08-26
•
Granted: 1950-08-22
•
Expires: 1966-08-26
Abstract
No abstract record available.
Inventors
- 👤 Elsebusch Otto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 13:24
CPC Classifications
B; B60; B60J; B60J1/00; B60J1/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR338194A
Cited
US1644398A
Cited
US1849176A
Cited
US1891390A
Cited
US1992413A
Cited
US1917093A
Cited
US1968948A
Cited
US2065085A
Cited
US2106418A
Cited
US2141442A
Cited
US2189391A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-08-21 | 1954-02-20 | 1954-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-08-21 | 1958-02-20 | 1958-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-08-21 | 1962-02-20 | 1962-08-22 | $7700.00 | Window Closed / Lapsed |