US2989330A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient suspension means
Assignee: Motors Liquidation Co
•
Filing: 1959-11-16
•
Granted: 1961-06-20
•
Expires: 1979-11-16
Abstract
No abstract record available.
Inventors
- 👤 Wroby John Stan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:37
CPC Classifications
B; B60; B60G; B60G7/00; Y; Y10; Y10T; Y10T403/00; Y10T403/40; Y10T403/405
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1786717A
Cited
US2004712A
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US1958119A
Cited
US2062290A
Cited
US2235605A
Cited
US2422327A
Cited
US2562381A
Cited
US2819105A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-06-19 | 1964-12-19 | 1965-06-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-06-19 | 1968-12-19 | 1969-06-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-06-19 | 1972-12-19 | 1973-06-20 | $7700.00 | Window Closed / Lapsed |