US3418623A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cylindrical connector contact
Assignee: Elco Corp
•
Filing: 1965-10-22
•
Granted: 1968-12-24
•
Expires: 1985-10-22
Abstract
No abstract record available.
Inventors
- 👤 Herbert E Ruehlemann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:45
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/02; H01R13/15; H01R13/04; H01R13/05; H01R13/052
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3123427A
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GB342948A
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GB383982A
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GB380226A
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US2151038A
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US2143564A
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CH217599A
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US2790153A
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US2828474A
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US2991440A
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US3143386A
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US3876168A
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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) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |