US2496906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spring suspension for vehicles
Assignee: Studebaker Corp
•
Filing: 1947-07-16
•
Granted: 1950-02-07
•
Expires: 1967-07-16
Abstract
No abstract record available.
Inventors
- 👤 Harold E Churchill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 01:30
CPC Classifications
B; B60; B60G; B60G99/00; B60G99/004; B60G11/00; B60G11/02; B60G11/08; B60G11/32; B60G11/34; B60G11/38; B60G2200/00; B60G2200/10; B60G2200/14; B60G2200/144; B60G2202/00; B60G2202/10; B60G2202/11; B60G2202/114; B60G2204/00; B60G2204/10; B60G2204/12; B60G2204/121; B60G2204/40; B60G2204/41; B60G2206/00; B60G2206/01; B60G2206/40; B60G2206/70; B60G2206/71; B60G2206/7101; B60G2500/00; B60G2500/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US269565A
Cited
US721912A
Cited
GB191300965A
Cited
US1564653A
Cited
US2043488A
Cited
US2190298A
Cited
US2407236A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-02-06 | 1953-08-08 | 1954-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-02-06 | 1957-08-08 | 1958-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-02-06 | 1961-08-08 | 1962-02-07 | $7700.00 | Window Closed / Lapsed |