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US2605301A
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Permanent-magnet damping assembly for integrating meters
Assignee: Westinghouse Electric Corp
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Filing: 1946-12-28
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Granted: 1952-07-29
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Expires: 1966-12-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas D Barnes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:39
CPC Classifications
G; G01; G01R; G01R11/00; G01R11/02; G01R11/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US706982A
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US1686727A
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GB453262A
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US2196898A
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US2252483A
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US2307205A
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US2284893A
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US2401730A
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GB566011A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-29 | 1956-01-28 | 1956-07-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-29 | 1960-01-28 | 1960-07-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-29 | 1964-01-28 | 1964-07-29 | $7700.00 | Window Closed / Lapsed |