US2550041A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electric tire inflation indicator
Assignee: A A FRATERELLI
•
Filing: 1947-08-25
•
Granted: 1951-04-24
•
Expires: 1967-08-25
Abstract
No abstract record available.
Inventors
- 👤 Cozzolino Rinaldo
- 👤 Larry L Bustos
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:24
CPC Classifications
B; B60; B60C; B60C23/00; B60C23/02; B60C23/04; B60C23/0408; B60C23/0422; B60C23/0467
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1908503A
Cited
US1811769A
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US2135303A
Cited
US2033424A
Cited
US2167568A
Cited
US2325179A
Cited
US2248047A
Cited
US2355295A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-23 | 1954-10-23 | 1955-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-23 | 1958-10-23 | 1959-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-23 | 1962-10-23 | 1963-04-24 | $7700.00 | Window Closed / Lapsed |