Patent US3078438A successfully refreshed from Google Patents.
US3078438A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Single or strip connectors
Assignee: Elmaco Electrical Manufacturing Co Pty Ltd
•
Filing: 1959-10-21
•
Granted: 1963-02-19
•
Expires: 1979-10-21
Abstract
No abstract record available.
Inventors
- 👤 Szental Tadeusz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:57
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
91 words
A CONNECTOR COMPRISING A HOLLOW CONDUCTING BUSHING HAVING AN INWARDLY DIRECTED SCREW THREADED OPENING, AN INSULATING SHELL ENCLOSING THE BUSHING AND HAVING AN APERTURE CORRESPONDING TO SAID OPENING IN THE BUSHING, AN OUTWARDLY PROJECTING COLLAR SURROUNDING SAID APERTURE AND AN INNER RESILIENT ABUTMENT IN AN OUTER END OF SAID COLLAR, SPACED FROM THE APERTURE TO RETAIN A SCREW THEREIN FOR INSERTION IN SAID APERTURE, SAID ABUTMENT BEING DEFORMABLE ELASTICALLY TO PERMIT THE SCREW TO BE INSERTED WITHIN THE COLLAR AND THEREAFTER TO PREVENT THE SCREW FROM FALLING OUT OF THE COLLAR.
Claim 2
Dependent Claim
91 words
A CONNECTOR COMPRISING A HOLLOW CONDUCTING BUSHING HAVING AN INWARDLY DIRECTED SCREW THREADED OPENING, AN INSULATING SHELL ENCLOSING THE BUSHING AND HAVING AN APERTURE CORRESPONDING TO SAID OPENING IN THE BUSHING, AN OUTWARDLY PROJECTING COLLAR SURROUNDING SAID APERTURE AND AN INNER RESILIENT ABUTMENT IN AN OUTER END OF SAID COLLAR, SPACED FROM THE APERTURE TO RETAIN A SCREW THEREIN FOR INSERTION IN SAID APERTURE, SAID ABUTMENT BEING DEFORMABLE ELASTICALLY TO PERMIT THE SCREW TO BE INSERTED WITHIN THE COLLAR AND THEREAFTER TO PREVENT THE SCREW FROM FALLING OUT OF THE COLLAR.
References Cited (Backward Citations)
US2396725A
Cited
US2707774A
Cited
FR1059715A
Cited
US2761484A
Cited
US2917722A
Cited
US2985861A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-18 | 1966-08-20 | 1967-02-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-18 | 1970-08-20 | 1971-02-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-18 | 1974-08-20 | 1975-02-19 | $7700.00 | Window Closed / Lapsed |