Patent US2663472A successfully refreshed from Google Patents.
US2663472A
Expired / Lapsed
US
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Cargo carrier for motor vehicles
Assignee: Individual
•
Filing: 1950-09-11
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Granted: 1953-12-22
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Expires: 1970-09-11
Abstract
No abstract record available.
Inventors
- 👤 Robert C Belgau
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:17
CPC Classifications
B; B60; B60R; B60R9/00; B60R9/04; B60R9/058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1894083A
Cited
FR776636A
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FR835488A
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FR49274E
Cited
FR833749A
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FR866287A
Cited
US2387779A
Cited
US2357203A
Cited
US2436228A
Cited
US2506421A
Cited
US2613020A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-21 | 1957-06-22 | 1957-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-21 | 1961-06-22 | 1961-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-21 | 1965-06-22 | 1965-12-22 | $7700.00 | Window Closed / Lapsed |