US2799536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel structure
Assignee: Individual
•
Filing: 1952-11-21
•
Granted: 1957-07-16
•
Expires: 1972-11-21
Abstract
No abstract record available.
Inventors
- 👤 Lyon George Albert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 02:08
CPC Classifications
B; B60; B60B; B60B7/00; B60B7/04; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49481; Y10T29/49492; Y10T29/4954
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1401939A
Cited
US2006747A
Cited
US2124789A
Cited
US2159881A
Cited
US2308617A
Cited
US2669487A
Cited
US2576683A
Cited
DE836295C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-15 | 1961-01-14 | 1961-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-15 | 1965-01-14 | 1965-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-15 | 1969-01-14 | 1969-07-16 | $7700.00 | Window Closed / Lapsed |