Patent US3290639A successfully refreshed from Google Patents.
US3290639A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector
Assignee: Joy Manufacturing Co
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Filing: 1965-08-09
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Granted: 1966-12-06
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Expires: 1985-08-09
Abstract
No abstract record available.
Inventors
- 👤 William G Driemeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:20
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/523; Y; Y10; Y10S; Y10S439/00; Y10S439/933; Y10S439/935
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
AN ELECTRIC CONNECTOR COMPRISING, A BASE MEMBER HAVING AN OPEN EXTENDING THERETHROUGH, AN INSULATING CERAMIC FERRULE HAVING A PORTION EXTENDING THROUGH SAID OPENING, SAID FERRULE HAVING AN ENLARGEMENT AT ONE END THEREOF ENGAGEABLE WITH A PORTION OF SAID BASE MEMBER TO PREVENT MOVEMENT OF SAID FERRULE IN ONE DIRECTION WITH RESPECT TO SAID BASE MEMBER, AN ELECTRICAL CONDUCTOR RIGIDLY SECURED INTERMEDIATE SAID FERRULE WITH A PORTION THEREOF EXTENDING OUTWARDLY OF SAID FERRULE IN A DIRECTION OPPOSITE SAID ONE DIRECTION, A MOLDABLE ELASTIC DIELECTRIC MEMBER ENCASING THE PART OF SAID PORTION OF SAID CONDUCTOR ADJACENT SAID FERRULE AND THE PORTION OF SAID FERRULE ADJACENT THERETO, AND SAID DIELECTRIC MEMBER BEING BONDED DURING THE MOLDING THEREOF AT LEAST TO THE SAID BASE MEMBER AND SAID PART OF SAID PORTION OF SAID CONDUCTOR.
Claim 2
Dependent Claim
130 words
AN ELECTRIC CONNECTOR COMPRISING, A BASE MEMBER HAVING AN OPEN EXTENDING THERETHROUGH, AN INSULATING CERAMIC FERRULE HAVING A PORTION EXTENDING THROUGH SAID OPENING, SAID FERRULE HAVING AN ENLARGEMENT AT ONE END THEREOF ENGAGEABLE WITH A PORTION OF SAID BASE MEMBER TO PREVENT MOVEMENT OF SAID FERRULE IN ONE DIRECTION WITH RESPECT TO SAID BASE MEMBER, AN ELECTRICAL CONDUCTOR RIGIDLY SECURED INTERMEDIATE SAID FERRULE WITH A PORTION THEREOF EXTENDING OUTWARDLY OF SAID FERRULE IN A DIRECTION OPPOSITE SAID ONE DIRECTION, A MOLDABLE ELASTIC DIELECTRIC MEMBER ENCASING THE PART OF SAID PORTION OF SAID CONDUCTOR ADJACENT SAID FERRULE AND THE PORTION OF SAID FERRULE ADJACENT THERETO, AND SAID DIELECTRIC MEMBER BEING BONDED DURING THE MOLDING THEREOF AT LEAST TO THE SAID BASE MEMBER AND SAID PART OF SAID PORTION OF SAID CONDUCTOR.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-05 | 1970-06-06 | 1970-12-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-05 | 1974-06-06 | 1974-12-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-05 | 1978-06-06 | 1978-12-06 | $7700.00 | Window Closed / Lapsed |