Patent US2627005A successfully refreshed from Google Patents.
US2627005A
Expired / Lapsed
US
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Interrupter part of compressed-air breakers
Assignee: Westinghouse Electric Corp
•
Filing: 1949-02-03
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Granted: 1953-01-27
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Expires: 1969-02-03
Abstract
No abstract record available.
Inventors
- 👤 Benjamin P Baker
- 👤 Wayne S Aspey
- 👤 John B Macneill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 08:13
CPC Classifications
H; H01; H01H; H01H33/00; H01H33/02; H01H33/04; H01H33/16; H01H33/008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2125525A
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US2255198A
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US2306186A
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US2306240A
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US2440995A
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US2453555A
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US2407537A
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US2458240A
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US2491821A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-01-27 | 1956-07-28 | 1957-01-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-01-27 | 1960-07-28 | 1961-01-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-01-27 | 1964-07-28 | 1965-01-27 | $7700.00 | Window Closed / Lapsed |