US2462404A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor trailer
Assignee: Individual
•
Filing: 1945-12-26
•
Granted: 1949-02-22
•
Expires: 1965-12-26
Abstract
No abstract record available.
Inventors
- 👤 George B Kahres
- 👤 Martin H Kahres
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:56
CPC Classifications
B; B60; B60P; B60P1/00; B60P1/36; B60P1/38
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1328709A
Cited
US1717843A
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US1979945A
Cited
US2166135A
Cited
US2139162A
Cited
US2321168A
Cited
US2340983A
Cited
US2345328A
Cited
US2405534A
Cited
US2426980A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-02-22 | 1952-08-23 | 1953-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-02-22 | 1956-08-23 | 1957-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-02-22 | 1960-08-23 | 1961-02-22 | $7700.00 | Window Closed / Lapsed |