Patent US3288958A successfully refreshed from Google Patents.
US3288958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electromagentic radiation proof plug and receptacle
Assignee: Individual
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Filing: 1965-02-11
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Granted: 1966-11-29
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Expires: 1985-02-11
Abstract
No abstract record available.
Inventors
- 👤 Mark F Walther
- 👤 Leon J Lysher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:10
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/533
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
180 words
AN ELECTRICAL CONNECTOR FOR USE IN HIGH ENERGY FIELDS THAT PREVENTS LOW FREQUENCY TRANSIENT ENERGY GENERATED BY RADIO FREQUENCY ARCING FROM ENTERING AN OUTPUT CIRCUIT COMPRISING A FIRST CONNECTOR BODY HAVING CONTAINED THEREIN A FIRST INSULATING MEANS, FIRST AND SECOND PIN MEMBERS PROTRUDING FROM SAID FIRST INSULATING MEANS, SAID FIRST PIN MEMBER HAVING A RELATIVELY LONG THIN SHAPE AND SUBSTANTIALLY LONGER LENGTH WITH RESPECT TO THE EXTERNAL DIMENSIONS OF SAID SECOND PIN MEMBER, A SECOND CONNECTOR BODY HAVING CONTAINED THEREIN A SECOND INSULATING MEANS, FIRST, SECOND AND THIRD ELECTRICAL CONTACT MEANS POSITIONED INTERNALLY OF SAID SECOND INSULATING MEANS, SAID FIRST AND SECOND ELECTRICAL CONTACT MEANS SUBSTANTIALLY IN JUXTAPOSITION WITH ONE ANOTHER, SAID FIRST ELECTRICAL CONTACT MEANS POSITIONED SO AS TO MATE WITH SAID FIRST PIN MEMBER AND SAID SECOND AND THIRD ELECTRICAL CONTACT MEANS POSITIONED TO MATE WITH SAID SECOND PIN MEMBER, WHEREBY THE MATING OF THE FIRST CONNECTOR BODY WITH THE SECOND CONNECTOR BODY CAUSES THE FIRST PIN MEMBER TO MATE WITH THE FIRST ELECTRICAL CONTACT MEANS BEFORE THE SECOND PIN MEMBER CONTACTS THE SECOND AND THIRD CONTACT MEANS.
Claim 2
Dependent Claim
180 words
AN ELECTRICAL CONNECTOR FOR USE IN HIGH ENERGY FIELDS THAT PREVENTS LOW FREQUENCY TRANSIENT ENERGY GENERATED BY RADIO FREQUENCY ARCING FROM ENTERING AN OUTPUT CIRCUIT COMPRISING A FIRST CONNECTOR BODY HAVING CONTAINED THEREIN A FIRST INSULATING MEANS, FIRST AND SECOND PIN MEMBERS PROTRUDING FROM SAID FIRST INSULATING MEANS, SAID FIRST PIN MEMBER HAVING A RELATIVELY LONG THIN SHAPE AND SUBSTANTIALLY LONGER LENGTH WITH RESPECT TO THE EXTERNAL DIMENSIONS OF SAID SECOND PIN MEMBER, A SECOND CONNECTOR BODY HAVING CONTAINED THEREIN A SECOND INSULATING MEANS, FIRST, SECOND AND THIRD ELECTRICAL CONTACT MEANS POSITIONED INTERNALLY OF SAID SECOND INSULATING MEANS, SAID FIRST AND SECOND ELECTRICAL CONTACT MEANS SUBSTANTIALLY IN JUXTAPOSITION WITH ONE ANOTHER, SAID FIRST ELECTRICAL CONTACT MEANS POSITIONED SO AS TO MATE WITH SAID FIRST PIN MEMBER AND SAID SECOND AND THIRD ELECTRICAL CONTACT MEANS POSITIONED TO MATE WITH SAID SECOND PIN MEMBER, WHEREBY THE MATING OF THE FIRST CONNECTOR BODY WITH THE SECOND CONNECTOR BODY CAUSES THE FIRST PIN MEMBER TO MATE WITH THE FIRST ELECTRICAL CONTACT MEANS BEFORE THE SECOND PIN MEMBER CONTACTS THE SECOND AND THIRD CONTACT MEANS.
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) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |