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Patent US2760367A successfully refreshed from Google Patents.
US2760367A
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Engine cooling system testing device
Assignee: Individual
•
Filing: 1954-05-14
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Granted: 1956-08-28
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Expires: 1974-05-14
Abstract
No abstract record available.
Inventors
- 👤 Ralph O Stromberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:48
CPC Classifications
G; G01; G01M; G01M3/00; G01M3/02; G01M3/025; G01M13/00; Y; Y10; Y10S; Y10S220/00; Y10S220/32
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
US1337132A
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US1335073A
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US1503411A
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US1613217A
Cited
US2007100A
Cited
US2225964A
Cited
US2446219A
Cited
US2465895A
Cited
US2596070A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |