Patent US2693369A successfully refreshed from Google Patents.
US2693369A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable trailer hitch
Assignee: Individual
•
Filing: 1952-12-22
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Granted: 1954-11-02
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Expires: 1972-12-22
Abstract
No abstract record available.
Inventors
- 👤 Arthur R Gross
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 19:09
CPC Classifications
B; B60; B60D; B60D1/00; B60D1/48; B60D1/56; B60D1/52
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2035669A
Cited
US2458667A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-11-01 | 1958-05-03 | 1958-11-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-11-01 | 1962-05-03 | 1962-11-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-11-01 | 1966-05-03 | 1966-11-02 | $7700.00 | Window Closed / Lapsed |