US2743683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bedroom accommodations for passenger vehicles
Assignee: ThyssenKrupp Budd Co
•
Filing: 1952-04-19
•
Granted: 1956-05-01
•
Expires: 1972-04-19
Abstract
No abstract record available.
Inventors
- 👤 George W Calhoun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:56
CPC Classifications
B; B61; B61D; B61D1/00; B61D1/06; B61D1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1712811A
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US2147011A
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US2143827A
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US2309665A
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US2546133A
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US2546134A
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US2567894A
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US2546129A
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US2590045A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-05-01 | 1959-10-31 | 1960-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-05-01 | 1963-10-31 | 1964-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-05-01 | 1967-10-31 | 1968-05-01 | $7700.00 | Window Closed / Lapsed |