US2920903A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel suspension
Assignee: Fruehauf Trailer Corp
•
Filing: 1956-03-26
•
Granted: 1960-01-12
•
Expires: 1976-03-26
Abstract
No abstract record available.
Inventors
- 👤 Locker Hans
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:02
CPC Classifications
B; B60; B60G; B60G3/00; B60G3/02; B60G3/12; B60G3/14; B60G3/145; B60G11/00; B60G11/26; B60G11/27; B60G5/00; B60G5/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-01-11 | 1963-07-13 | 1964-01-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-01-11 | 1967-07-13 | 1968-01-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-01-11 | 1971-07-13 | 1972-01-12 | $7700.00 | Window Closed / Lapsed |