Patent US3012220A successfully refreshed from Google Patents.
US3012220A
Expired / Lapsed
US
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Honeycomb insulator for quick detachable connector
Assignee: Individual
•
Filing: 1957-10-02
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Granted: 1961-12-05
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Expires: 1977-10-02
Abstract
No abstract record available.
Inventors
- 👤 Fox Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 05:30
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/53
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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GB695161A
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US2688123A
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US2740001A
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FR1113303A
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US2761112A
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US2965872A
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US2768361A
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US2938190A
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US2801354A
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US2963536A
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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) | 1964-12-04 | 1965-06-05 | 1965-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-12-04 | 1969-06-05 | 1969-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-12-04 | 1973-06-05 | 1973-12-05 | $7700.00 | Window Closed / Lapsed |