Patent US2848279A successfully refreshed from Google Patents.
US2848279A
Expired / Lapsed
US
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Self-locking wheel assembly
Assignee: Individual
•
Filing: 1955-10-17
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Granted: 1958-08-19
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Expires: 1975-10-17
Abstract
No abstract record available.
Inventors
- 👤 Sr James E Parker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:35
CPC Classifications
B; B60; B60B; B60B25/00; B60B25/04; B60B25/14; B60B25/16
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) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |