US2107974A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shock absorber
Assignee: Individual
•
Filing: 1935-05-10
•
Granted: 1938-02-08
•
Expires: 1955-05-10
Abstract
No abstract record available.
Inventors
- 👤 Bechereau Louis
- 👤 Carrouee Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:31
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/32; F16F9/36; F16F9/10; F16F9/14; F16F9/16; F16F9/18; F16F9/185; F16F9/3207; F16F9/3235; F16F9/3242; F16F9/44
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) | 1941-02-07 | 1941-08-09 | 1942-02-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-02-07 | 1945-08-09 | 1946-02-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-02-07 | 1949-08-09 | 1950-02-08 | $7700.00 | Window Closed / Lapsed |