US2771114A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire tread construction
Assignee: Individual
•
Filing: 1953-12-15
•
Granted: 1956-11-20
•
Expires: 1973-12-15
Abstract
No abstract record available.
Inventors
- 👤 Labernie Martin Negrete
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 10:01
CPC Classifications
B; B60; B60C; B60C11/00; B60C11/03; B60C11/032; Y; Y10; Y10S; Y10S152/00; Y10S152/03; Y10T; Y10T83/00; Y10T83/02; Y10T83/0333; Y10T83/0348
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1731715A
Cited
US952039A
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US929632A
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US1335460A
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US1398975A
Cited
GB502992A
Cited
US2267406A
Cited
US2327028A
Cited
US2385712A
Cited
US2675073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-11-20 | 1960-05-21 | 1960-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-11-20 | 1964-05-21 | 1964-11-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-11-20 | 1968-05-21 | 1968-11-20 | $7700.00 | Window Closed / Lapsed |