Patent US2506562A successfully refreshed from Google Patents.
US2506562A
Expired / Lapsed
US
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Gear mechanism for vehicle speedometers
Assignee: Individual
•
Filing: 1945-10-10
•
Granted: 1950-05-02
•
Expires: 1965-10-10
Abstract
No abstract record available.
Inventors
- 👤 Wait William Bell
- 👤 Battles Winthrop Hilton
- 👤 Arthur R Brennan
- 👤 Wm W Battles
- 👤 William D Hart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 13:21
CPC Classifications
G; G01; G01P; G01P1/00; G01P1/04; Y; Y10; Y10T; Y10T74/00; Y10T74/19; Y10T74/19172; Y10T74/19219; Y10T74/19358; Y10T74/19367
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-01 | 1953-10-31 | 1954-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-01 | 1957-10-31 | 1958-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-01 | 1961-10-31 | 1962-05-02 | $7700.00 | Window Closed / Lapsed |