Patent US2431264A successfully refreshed from Google Patents.
US2431264A
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US
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Combination seat and toilet for locomotive engineers
Assignee: Individual
•
Filing: 1945-10-04
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Granted: 1947-11-18
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Expires: 1965-10-04
Abstract
No abstract record available.
Inventors
- 👤 John J Lynett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 20:46
CPC Classifications
B; B61; B61C; B61C17/00; B61C17/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US149195A
Cited
US155814A
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US196388A
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US221217A
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US968541A
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US1508888A
Cited
US1557919A
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US1613849A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-11-17 | 1951-05-19 | 1951-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-11-17 | 1955-05-19 | 1955-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-11-17 | 1959-05-19 | 1959-11-18 | $7700.00 | Window Closed / Lapsed |