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US2607228A
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Assignee: Stewart Warner Corp
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Filing: 1945-08-27
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Granted: 1952-08-19
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Expires: 1965-08-27
Abstract
No abstract record available.
Inventors
- 👤 George E Coxon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:55
CPC Classifications
G; G01; G01L; G01L7/00; G01L7/02; G01L7/08; G01L7/084
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US146716A
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FR651468A
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US27341A
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US1465763A
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FR565676A
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US1647342A
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US1805176A
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US1841543A
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US1781818A
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US2064198A
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US2220902A
Cited
US2253769A
Cited
GB528216A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |