US2800098A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic vehicle tire incorporating a low air pressure alarm
Assignee: Individual
•
Filing: 1954-02-01
•
Granted: 1957-07-23
•
Expires: 1974-02-01
Abstract
No abstract record available.
Inventors
- 👤 Jr Edward L Crosby
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:54
CPC Classifications
B; B60; B60C; B60C11/00; B60C11/01; B60C2011/013; B60C19/00; B60C2019/006
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) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |