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Patent US2509743A successfully refreshed from Google Patents.
US2509743A
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US
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Motor testing apparatus
Assignee: General Time Corp
•
Filing: 1945-08-06
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Granted: 1950-05-30
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Expires: 1965-08-06
Abstract
No abstract record available.
Inventors
- 👤 Olinger Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:08
CPC Classifications
G; G01; G01R; G01R31/00; G01R31/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US762622A
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US1473366A
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US1909103A
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US2004950A
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GB418443A
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US2073926A
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US2193079A
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US2362682A
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US2355484A
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US2381549A
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US2405060A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-05-29 | 1953-11-28 | 1954-05-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-05-29 | 1957-11-28 | 1958-05-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-05-29 | 1961-11-28 | 1962-05-30 | $7700.00 | Window Closed / Lapsed |