US2554385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Separable vehicle wheel
Assignee: Individual
•
Filing: 1948-03-16
•
Granted: 1951-05-22
•
Expires: 1968-03-16
Abstract
No abstract record available.
Inventors
- 👤 Victor G Ristvedt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:10
CPC Classifications
B; B60; B60B; B60B25/00; B60B25/04; B60B25/10; B60B25/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1179768A
Cited
US1518411A
Cited
US1638741A
Cited
FR817857A
Cited
US2145565A
Cited
US2176914A
Cited
US2384649A
Cited
US2391200A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-21 | 1954-11-20 | 1955-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-21 | 1958-11-20 | 1959-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-21 | 1962-11-20 | 1963-05-22 | $7700.00 | Window Closed / Lapsed |