US3112973A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Locking three-wire electrical cord connector
Assignee: Harvey Hubbell Inc
•
Filing: 1960-09-26
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Granted: 1963-12-03
•
Expires: 1980-09-26
Abstract
No abstract record available.
Inventors
- 👤 Holtz Charles Theodore Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:21
CPC Classifications
H; H01; H01R; H01R24/00; H01R24/28; H01R24/30; H01R2103/00; Y; Y10; Y10S; Y10S439/00; Y10S439/933; Y10S439/934
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A MULTI-WIRE ELECTRICAL CORD CONNECTOR COMPRISING: A CONNECTOR BODY INCLUDING A BODY SECTION MADE OF ELECTRICAL INSULATING MATERIAL AND A COVER SECTION MADE OF ELECTRICAL INSULATING MATERIAL ADAPTED TO BE SECURED TO EACH OTHER; SAID BODY SECTION HAVING A PLURALITY OF SPACED CAVITIES FORMED THEREIN; A BARRIER MADE OF ELECTRICAL INSULATING MATERIAL BEING SEPARATE FROM AND MOUNTED ON SAID BODY SECTION, COOPERATING THEREWITH TO IN PART FORM SAID CAVITIES AND HAVING AN ENLARGED CENTRAL PORTION DISPOSED PARTIALLY BETWEEN SAID CAVITIES AND PARTIALLY EXTENDING BEYOND SAID BODY SECTION; SAID BARRIER BEING SEPARATE FROM SAID COVER SECTION AND CARRIED INDEPENDENTLY THEREOF BY SAID BODY SECTION; AND A PLURALITY OF ELECTRICAL CONTACTTERMINAL ASSEMBLIES SECURED TO SAID BODY SECTION IN SAID CAVITIES; THE TERMINALS OF SAID ASSEMBLIES BEING DISPOSED SO AS TO BE SPACED APART AND SEPARATED BY SAID BARRIER CENTRAL PORTION.
Claim 2
Dependent Claim
138 words
A MULTI-WIRE ELECTRICAL CORD CONNECTOR COMPRISING: A CONNECTOR BODY INCLUDING A BODY SECTION MADE OF ELECTRICAL INSULATING MATERIAL AND A COVER SECTION MADE OF ELECTRICAL INSULATING MATERIAL ADAPTED TO BE SECURED TO EACH OTHER; SAID BODY SECTION HAVING A PLURALITY OF SPACED CAVITIES FORMED THEREIN; A BARRIER MADE OF ELECTRICAL INSULATING MATERIAL BEING SEPARATE FROM AND MOUNTED ON SAID BODY SECTION, COOPERATING THEREWITH TO IN PART FORM SAID CAVITIES AND HAVING AN ENLARGED CENTRAL PORTION DISPOSED PARTIALLY BETWEEN SAID CAVITIES AND PARTIALLY EXTENDING BEYOND SAID BODY SECTION; SAID BARRIER BEING SEPARATE FROM SAID COVER SECTION AND CARRIED INDEPENDENTLY THEREOF BY SAID BODY SECTION; AND A PLURALITY OF ELECTRICAL CONTACTTERMINAL ASSEMBLIES SECURED TO SAID BODY SECTION IN SAID CAVITIES; THE TERMINALS OF SAID ASSEMBLIES BEING DISPOSED SO AS TO BE SPACED APART AND SEPARATED BY SAID BARRIER CENTRAL PORTION.
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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) | 1966-12-02 | 1967-06-03 | 1967-12-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-02 | 1971-06-03 | 1971-12-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-02 | 1975-06-03 | 1975-12-03 | $7700.00 | Window Closed / Lapsed |