Patent US2432572A successfully refreshed from Google Patents.
US2432572A
Expired / Lapsed
US
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Railway sleeping car bed
Assignee: Pullman Co LLC
•
Filing: 1944-02-07
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Granted: 1947-12-16
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Expires: 1964-02-07
Abstract
No abstract record available.
Inventors
- 👤 Basil E Jones
- 👤 James K Tully
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:02
CPC Classifications
B; B61; B61D; B61D1/00; B61D1/06; B61D1/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US403850A
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US619174A
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US23604A
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US791717A
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US833173A
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US1248348A
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US1402432A
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US2250193A
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US2263328A
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US2341307A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-12-15 | 1951-06-16 | 1951-12-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-12-15 | 1955-06-16 | 1955-12-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-12-15 | 1959-06-16 | 1959-12-16 | $7700.00 | Window Closed / Lapsed |