Patent US4375816A successfully refreshed from Google Patents.
US3249376A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cap screw connector
Assignee: Individual
•
Filing: 1963-09-09
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Granted: 1966-05-03
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Expires: 1983-09-09
Abstract
No abstract record available.
Inventors
- 👤 William J Lanum
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:13
CPC Classifications
H; H02; H02G; H02G1/00; H02G1/02; H02G1/04; Y; Y10; Y10T; Y10T403/00; Y10T403/32; Y10T403/32114; Y10T403/32163; Y10T403/32213
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
104 words
A SWIVEL CONNECTOR COMPRISING A COMPRESSION SLEEVE OF ANNULAR CROSS-SECTION APERTURED FOR CONNECTION TO THE FORWARD END OF A PULLYING INSTRUMENTALITY, SAID COMPRESSION SLEEVE THREADED ON ITS EXTERIOR, A HOLLOW FIRST MEMBER THREADED INTERIORLY TO RECEIVE SAID COMPRESSION SLEEVE, SAID FIRST MEMBER AND COMPRESSION SLEEVE NON-ROTATIVE IN ASSEMBLED POSITION, A HOLLOW SECOND MEMBER NON- ROTATIVELY FIXED TO SAID FIRST MEMBER, A THIRD MEMBER ROTATABLE RELATIVE TO SAID FIRST AND SECOND MEMBERS, SAID THIRD MEMBER HAVING MEANS FOR ATTACHMENT TO A PULLING CABLE, A STUD EXTENDING INTO SAID SECOND MEMBER, AND THRUST BEARING MEANS WITHIN SAID SECOND MEMBER ROTATIVELY SUPPORTING SAID STUD IN SAID MEMBER.
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) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |