US3144293A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual terminal connector
Assignee: Allen Bradley Co LLC
•
Filing: 1962-09-13
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Granted: 1964-08-11
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Expires: 1982-09-13
Abstract
No abstract record available.
Inventors
- 👤 Smidt Woodrow A De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 22:34
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/28; H01R4/30; H01R4/32; Y; Y10; Y10T; Y10T403/00; Y10T403/70; Y10T403/7041; Y10T403/71; Y10T403/7129; Y10T403/7135
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
135 words
IN A CONNECTOR THE COMBINATION COMPRISING: A FRAME HAVING BOTTOM AND TOP WALLS, A PAIR OF OPPOSITELY DISPOSED SIDE WALLS AND OPEN ENDS, THE FACING SURFACES OF SAID SIDE WALLS BEING PROVIDED WITH THREADS AND SAID TOP WALL HAVING A THREADED APERTURE THERETHROUGH, SAID THREADS AND APERTURE TOGETHER DEFINING A THREADED BORE EXTENDING UPWARDLY FROM THE BOTTOM WALL THROUGH THE TOP WALL; A FIRST THREADED CLAMPING MEMBER THREADEDLY ENGAGED IN AND MOVABLE THROUGH THE BORE AND HAVING AN UPWARDLY OPENING TOOL RECEIVING SOCKET FORMED IN ITS UPPER END; AND A SECOND THREADED CLAMPING MEMBER THREADEDLY ENGAGED IN AND MOVABLE THROUGH THE BORE AND DISPOSED ABOVE THE FIRST CLAMPING MEMBER, SAID SECOND CLAMPING MEMBER HAVING A TOOL PASSAGE EXTENDING VERTICALLY THERETHROUGH THAT IS LARGER IN DIAMETER THAN THE TOOL RECEIVING SOCKET OF THE FIRST CLAMPING MEMBER.
References Cited (Backward Citations)
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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) | 1967-08-11 | 1968-02-10 | 1968-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-11 | 1972-02-10 | 1972-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-11 | 1976-02-10 | 1976-08-11 | $7700.00 | Window Closed / Lapsed |