Patent US2881406A successfully refreshed from Google Patents.
US2881406A
Expired / Lapsed
US
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Moisture seal for connectors
Assignee: Cannon Electric Co
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Filing: 1955-06-20
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Granted: 1959-04-07
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Expires: 1975-06-20
Abstract
No abstract record available.
Inventors
- 👤 Samuel L Arson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:02
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/5219
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2035978A
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US2275762A
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US2383926A
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US2409004A
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US2443654A
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US2662219A
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US2758291A
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US2762025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |