US2595658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealed arrester
Assignee: Cook Electric Co
•
Filing: 1948-12-23
•
Granted: 1952-05-06
•
Expires: 1968-12-23
Abstract
No abstract record available.
Inventors
- 👤 Walter C Hasselhorn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:13
CPC Classifications
H; H01; H01T; H01T4/00; H01T4/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1173096A
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US1405935A
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US1179380A
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US1277133A
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US1462026A
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US1408606A
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US1962062A
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US2086424A
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US2124364A
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US2168769A
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US2204948A
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US2309232A
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US2360835A
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US2439326A
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US2463718A
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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) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |