US2561508A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Speedometer
Assignee: Ford Motor Co
•
Filing: 1946-01-05
•
Granted: 1951-07-24
•
Expires: 1966-01-05
Abstract
No abstract record available.
Inventors
- 👤 Eugene T Gregorie
- 👤 Jovanovich Milton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 07:14
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/07; G01P1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1771237A
Cited
US1797772A
Cited
US2088326A
Cited
US2204553A
Cited
US2309941A
Cited
US2333492A
Cited
US2385254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-07-23 | 1955-01-22 | 1955-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-07-23 | 1959-01-22 | 1959-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-07-23 | 1963-01-22 | 1963-07-24 | $7700.00 | Window Closed / Lapsed |