US2687332A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle track adjusting mechanism
Assignee: Individual
•
Filing: 1948-09-27
•
Granted: 1954-08-24
•
Expires: 1968-09-27
Abstract
No abstract record available.
Inventors
- 👤 Ralph E Tilley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:45
CPC Classifications
A; A01; A01G; A01G3/00; A01G3/04; A01G3/0426; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7755
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2461188A
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US2453069A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-08-23 | 1958-02-22 | 1958-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-08-23 | 1962-02-22 | 1962-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-08-23 | 1966-02-22 | 1966-08-24 | $7700.00 | Window Closed / Lapsed |