Patent US2396413A successfully refreshed from Google Patents.
US2396413A
Expired / Lapsed
US
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Bucking device
Assignee: Individual
•
Filing: 1943-09-30
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Granted: 1946-03-12
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Expires: 1963-09-30
Abstract
No abstract record available.
Inventors
- 👤 Edwin F Egger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:45
CPC Classifications
B; B21; B21J; B21J15/00; B21J15/10; B21J15/36; B21J15/38; B21J15/46; Y; Y10; Y10S; Y10S24/00; Y10S24/26; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908; Y10T29/49915; Y10T29/49938
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1949-03-11 | 1949-09-10 | 1950-03-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-03-11 | 1953-09-10 | 1954-03-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-03-11 | 1957-09-10 | 1958-03-12 | $7700.00 | Window Closed / Lapsed |