US2633148A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tire pressure relief valve
Assignee: Individual
•
Filing: 1947-05-12
•
Granted: 1953-03-31
•
Expires: 1967-05-12
Abstract
No abstract record available.
Inventors
- 👤 John D Kelly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:46
CPC Classifications
B; B60; B60C; B60C23/00; B60C23/02; B60C23/04; B60C23/0408; B60C23/0422; B60C23/0467; Y; Y10; Y10T; Y10T137/00; Y10T137/2496; Y10T137/2559; Y10T137/2574; Y10T137/2605; Y10T137/3584; Y10T137/3662; Y10T137/7722; Y10T137/7771; Y10T137/7781; Y10T137/7834; Y10T137/7837; Y10T137/7838; Y10T137/7846
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1082182A
Cited
US984453A
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US960246A
Cited
US1359262A
Cited
US1837970A
Cited
US1870484A
Cited
US2056064A
Cited
US2260246A
Cited
US2314965A
Cited
US2251713A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-03-30 | 1956-09-29 | 1957-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-03-30 | 1960-09-29 | 1961-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-03-30 | 1964-09-29 | 1965-03-31 | $7700.00 | Window Closed / Lapsed |