US2225929A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration damper
Assignee: Individual
•
Filing: 1938-02-28
•
Granted: 1940-12-24
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Expires: 1958-02-28
Abstract
No abstract record available.
Inventors
- 👤 Sarazin Raoul Roland Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 11:52
CPC Classifications
B; B64; B64C; B64C11/00; B64C11/008; F; F16; F16C; F16C33/00; F16C33/30; F16C33/306; F16F; F16F15/00; F16F15/10; F16F15/14; F16C2326/00; F16C2326/43; Y; Y10; Y10S; Y10S416/00; Y10S416/50; Y10T; Y10T74/00; Y10T74/21; Y10T74/2121; Y10T74/213; Y10T74/2173; Y10T74/2183; Y10T74/2184
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) | 1943-12-24 | 1944-06-24 | 1944-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-12-24 | 1948-06-24 | 1948-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-12-24 | 1952-06-24 | 1952-12-24 | $7700.00 | Window Closed / Lapsed |