US2513258A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Truck coupling
Assignee: VIVIAN R ULRICH
•
Filing: 1946-04-22
•
Granted: 1950-06-27
•
Expires: 1966-04-22
Abstract
No abstract record available.
Inventors
- 👤 Vivian R Ulrich
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:31
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/48; B60D1/481; B60D1/54; B62; B62B; B62B3/00; B60D2001/001; B60D2001/005; B62B2207/00
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) | 1953-06-26 | 1953-12-26 | 1954-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-26 | 1957-12-26 | 1958-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-26 | 1961-12-26 | 1962-06-27 | $7700.00 | Window Closed / Lapsed |