US2823915A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock absorbers
Assignee: Individual
•
Filing: 1954-05-07
•
Granted: 1958-02-18
•
Expires: 1974-05-07
Abstract
No abstract record available.
Inventors
- 👤 Bourcier Christian Marie Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:12
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/06; F16F9/061; Y; Y10; Y10S; Y10S277/00; Y10S277/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2064527A
Cited
US2156117A
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US2323204A
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GB556903A
Cited
US2367977A
Cited
US2357505A
Cited
US2378046A
Cited
US2523714A
Cited
US2439349A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-02-17 | 1961-08-19 | 1962-02-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-17 | 1965-08-19 | 1966-02-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-17 | 1969-08-19 | 1970-02-18 | $7700.00 | Window Closed / Lapsed |