Patent US2901020A successfully refreshed from Google Patents.
US2901020A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheel for vehicles
Assignee: NOTAT TIRE Co
•
Filing: 1955-03-04
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Granted: 1959-08-25
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Expires: 1975-03-04
Abstract
No abstract record available.
Inventors
- 👤 Charles S Starr
- 👤 Oliver G Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:10
CPC Classifications
B; B60; B60C; B60C7/00; B60C7/10; B60C7/102; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10279; Y10T152/10288; Y10T152/10342; Y10T152/10351; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49838
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB189715481A
Cited
US823839A
Cited
GB190921278A
Cited
US1182600A
Cited
US1500113A
Cited
US1532977A
Cited
US2476786A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-24 | 1963-02-23 | 1963-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-24 | 1967-02-23 | 1967-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-24 | 1971-02-23 | 1971-08-25 | $7700.00 | Window Closed / Lapsed |