Patent US3123663A successfully refreshed from Google Patents.
US3123663A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated electrical connectors
Assignee: —
•
Filing: —
•
Granted: 1964-03-03
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Expires: 1981-03-03
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 06:46
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
IN AN INSULATED ELECTRICAL CONNECTOR OF THE TYPE HAVING A MALLEABLE METAL FERRULE PORTION ADAPTED TO BE CRIMPED ON A CONDUCTOR AND AN OUTER ELECTRICAL INSULATING SLEEVE SURROUNDING SAID FERRULE PORTION, SAID OUTER SLEEVE BEING HELD ON SAID CONNECTOR WITH A GRIPPING MECHANICAL FIT, BUT BEING OTHERWISE FREE OF CONNECTION THEREWITH, THE IMPROVEMENT COMPRISING AN INTERMEDIATE INSULATING COATING BONDED TO THE OUTER METAL SURFACE OF SAID CONNECTOR BENEATH SAID OUTER SLEEVE, SAID COATING CONSISTING ESSENTIALLY OF AN EPOXY RESIN.
Claim 2
Dependent Claim
79 words
IN AN INSULATED ELECTRICAL CONNECTOR OF THE TYPE HAVING A MALLEABLE METAL FERRULE PORTION ADAPTED TO BE CRIMPED ON A CONDUCTOR AND AN OUTER ELECTRICAL INSULATING SLEEVE SURROUNDING SAID FERRULE PORTION, SAID OUTER SLEEVE BEING HELD ON SAID CONNECTOR WITH A GRIPPING MECHANICAL FIT, BUT BEING OTHERWISE FREE OF CONNECTION THEREWITH, THE IMPROVEMENT COMPRISING AN INTERMEDIATE INSULATING COATING BONDED TO THE OUTER METAL SURFACE OF SAID CONNECTOR BENEATH SAID OUTER SLEEVE, SAID COATING CONSISTING ESSENTIALLY OF AN EPOXY RESIN.
References Cited (Backward Citations)
US2654873A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-03 | 1967-09-02 | 1968-03-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-03 | 1971-09-02 | 1972-03-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-03 | 1975-09-02 | 1976-03-03 | $7700.00 | Window Closed / Lapsed |