US2429253A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for absorbing shock loads
Assignee: FOOTE BROS GEAR AND MACHINE CO
•
Filing: 1943-12-20
•
Granted: 1947-10-21
•
Expires: 1963-12-20
Abstract
No abstract record available.
Inventors
- 👤 Rexford O Anderson
- 👤 William E Walsh
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:57
CPC Classifications
B; B64; B64D; B64D1/00; B64D1/22; Y; Y10; Y10S; Y10S254/00; Y10S254/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US990914A
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US1113951A
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US1875600A
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US1985889A
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US1992911A
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US1992912A
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US2162541A
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US2185491A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-10-20 | 1951-04-21 | 1951-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-10-20 | 1955-04-21 | 1955-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-10-20 | 1959-04-21 | 1959-10-21 | $7700.00 | Window Closed / Lapsed |