US3301301A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle pneumatic tire composition
Assignee: Individual
•
Filing: 1964-10-13
•
Granted: 1967-01-31
•
Expires: 1984-10-13
Abstract
No abstract record available.
Inventors
- 👤 Clarence A Gapen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 11:27
CPC Classifications
B; B60; B60C; B60C9/00; B60C9/02; B60C9/12; B60C5/00; B60C5/01; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T152/10513
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |