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US2082230A
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Engine cooling and air conditioning system for self-propelled vehicles
Assignee: Pullman-Standard Car Manufacturing Co
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Filing: 1934-08-28
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Granted: 1937-06-01
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Expires: 1954-08-28
Abstract
No abstract record available.
Inventors
- 👤 William B Stout
- 👤 Evan H Wright
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 23:39
CPC Classifications
F; F01; F01P; F01P7/00; F01P7/02; F01P7/10; B; B60; B60H; B60H1/00; B60H1/00357; B60H1/00371; B60H1/00007; B60H1/00207; B60H2001/00242; Y; Y10; Y10S; Y10S454/00; Y10S454/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1940-05-31 | 1940-11-30 | 1941-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1944-05-31 | 1944-11-30 | 1945-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1948-05-31 | 1948-11-30 | 1949-06-01 | $7700.00 | Window Closed / Lapsed |