Patent US2629035A successfully refreshed from Google Patents.
US2629035A
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Magnetic blowout construction and shield
Assignee: POST GLOVER ELECTRIC Co
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Filing: 1949-12-30
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Granted: 1953-02-17
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Expires: 1969-12-30
Abstract
No abstract record available.
Inventors
- 👤 Paul V Yingst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 19:17
CPC Classifications
H; H01; H01H; H01H9/00; H01H9/30; H01H9/44; H01H9/443
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1804729A
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US1995896A
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US2147430A
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US2237278A
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US2291466A
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US2340682A
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US2460118A
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US2450268A
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US2506991A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-02-17 | 1956-08-18 | 1957-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-02-17 | 1960-08-18 | 1961-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-02-17 | 1964-08-18 | 1965-02-17 | $7700.00 | Window Closed / Lapsed |