US2861796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Independent wheel spring suspension
Assignee: Individual
•
Filing: 1955-05-05
•
Granted: 1958-11-25
•
Expires: 1975-05-05
Abstract
No abstract record available.
Inventors
- 👤 Rohr Ernst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 18:02
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/02; F16F1/04; F16F1/06; B; B60; B60G; B60G11/00; B60G11/22; B60G11/225
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2007202A
Cited
DE606635C
Cited
GB427907A
Cited
US2226406A
Cited
US2477187A
Cited
US2590711A
Cited
US2606759A
Cited
GB660443A
Cited
US2712742A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |