US2541234A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydraulic buffer assembly
Assignee: Individual
•
Filing: 1949-12-13
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Granted: 1951-02-13
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Expires: 1969-12-13
Abstract
No abstract record available.
Inventors
- 👤 William T Fulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:55
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/50; F16F9/516; A; A61; A61F; A61F2/00; A61F2/50; A61F2/60; A61F2/604; A61F2/68; F16F9/44; A61F2/74
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-02-12 | 1954-08-14 | 1955-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-02-12 | 1958-08-14 | 1959-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-02-12 | 1962-08-14 | 1963-02-13 | $7700.00 | Window Closed / Lapsed |