Patent US3569966A successfully refreshed from Google Patents.
US2984475A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Suspension of vehicles
Assignee: Individual
•
Filing: 1956-06-14
•
Granted: 1961-05-16
•
Expires: 1976-06-14
Abstract
No abstract record available.
Inventors
- 👤 Gregoire Jean Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:39
CPC Classifications
F; F16; F16F; F16F9/00; F16F9/02; F16F9/0209; Y; Y10; Y10S; Y10S267/00; Y10S267/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1641640A
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US1886712A
Cited
US1956669A
Cited
GB435361A
Cited
US2317057A
Cited
US2361575A
Cited
US2531368A
Cited
US2666636A
Cited
US2606757A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-05-15 | 1964-11-14 | 1965-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-05-15 | 1968-11-14 | 1969-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-05-15 | 1972-11-14 | 1973-05-16 | $7700.00 | Window Closed / Lapsed |