Patent US2998262A successfully refreshed from Google Patents.
US2998262A
Expired / Lapsed
US
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Independent suspension for steerable wheels and method of construction thereof
Assignee: Individual
•
Filing: 1954-05-13
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Granted: 1961-08-29
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Expires: 1974-05-13
Abstract
No abstract record available.
Inventors
- 👤 Roscoe C Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:29
CPC Classifications
F; F16; F16C; F16C11/00; F16C11/04; F16C11/06; F16C11/0604; B; B60; B60G; B60G7/00; B60G7/005; F16C11/0619; F16C11/0623; F16C11/0628; F16B; F16B2200/00; F16B2200/60; F16C2326/00; F16C2326/01; F16C2326/05; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49893; Y10T403/00; Y10T403/32; Y10T403/32606; Y10T403/32631; Y10T403/32672; Y10T403/32681; Y10T403/32704; Y10T403/32713
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1350829A
Cited
US2011121A
Cited
US2153287A
Cited
GB603831A
Cited
US2580383A
Cited
US2631865A
Cited
US2674783A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |