US2739658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Banking vehicle with superstructure supporting torsion springs and kingpin banking hinges
Assignee: Individual
•
Filing: 1954-08-09
•
Granted: 1956-03-27
•
Expires: 1974-08-09
Abstract
No abstract record available.
Inventors
- 👤 Kolbe Joachim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:26
CPC Classifications
B; B60; B60G; B60G21/00; B60G21/02; B60G21/04; B60G11/00; B60G11/02; B60G11/08; B60G11/18; B60G11/181; B60G21/007; B60G3/00; B60G3/18; B60G3/20; B60G3/26; B62; B62D; B62D9/00; B62D9/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2657067A
Cited
US2696387A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-27 | 1959-09-26 | 1960-03-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-27 | 1963-09-26 | 1964-03-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-27 | 1967-09-26 | 1968-03-27 | $7700.00 | Window Closed / Lapsed |