US2754940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel structure
Assignee: Individual
•
Filing: 1954-02-18
•
Granted: 1956-07-17
•
Expires: 1974-02-18
Abstract
No abstract record available.
Inventors
- 👤 Lyon George Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:58
CPC Classifications
F; F16; F16D; F16D65/00; F16D65/78
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1386405A
Cited
US2161904A
Cited
US1931946A
Cited
US1958484A
Cited
US2091975A
Cited
US2624635A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-17 | 1960-01-16 | 1960-07-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-17 | 1964-01-16 | 1964-07-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-17 | 1968-01-16 | 1968-07-17 | $7700.00 | Window Closed / Lapsed |