Patent US3409864A successfully refreshed from Google Patents.
US3409864A
Expired / Lapsed
US
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Sealed electrical connecting device
Assignee: TE Connectivity Corp
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Filing: 1965-09-23
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Granted: 1968-11-05
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Expires: 1985-09-23
Abstract
No abstract record available.
Inventors
- 👤 Norman E Hoffman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 22:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/502; H01R13/5025
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA484849A
Cited
US2130260A
Cited
US2458152A
Cited
US2563713A
Cited
US3028574A
Cited
US2999221A
Cited
US3221292A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-11-05 | 1972-05-06 | 1972-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-11-05 | 1976-05-06 | 1976-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-11-05 | 1980-05-06 | 1980-11-05 | $7700.00 | Window Closed / Lapsed |