US2695047A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-balancing auto tube and tire
Assignee: Individual
•
Filing: 1951-03-06
•
Granted: 1954-11-23
•
Expires: 1971-03-06
Abstract
No abstract record available.
Inventors
- 👤 John F Ruck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 00:03
CPC Classifications
B; B60; B60C; B60C19/00; B60C19/003; F; F16; F16F; F16F15/00; F16F15/32; F16F15/36; F16F15/366; Y; Y10; Y10S; Y10S152/00; Y10S152/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US497965A
Cited
US1314005A
Cited
US1459401A
Cited
US1436594A
Cited
US1938539A
Cited
US2463801A
Cited
US2525781A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-22 | 1958-05-24 | 1958-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-22 | 1962-05-24 | 1962-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-22 | 1966-05-24 | 1966-11-23 | $7700.00 | Window Closed / Lapsed |