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US2816463A
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Automatic balancing system
Assignee: Westinghouse Electric Corp
•
Filing: 1953-06-19
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Granted: 1957-12-17
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Expires: 1973-06-19
Abstract
No abstract record available.
Inventors
- 👤 William I Budington
- 👤 Sheldon I Rambo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 19:20
CPC Classifications
G; G01; G01M; G01M1/00; G01M1/14; G01M1/16; G01M1/22; Y; Y10; Y10T; Y10T408/00; Y10T408/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2243379A
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US2235393A
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US2315578A
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US2396187A
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US2331733A
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US2375159A
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US2508640A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-12-16 | 1961-06-17 | 1961-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-12-16 | 1965-06-17 | 1965-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-12-16 | 1969-06-17 | 1969-12-17 | $7700.00 | Window Closed / Lapsed |