Patent US3115380A successfully refreshed from Google Patents.
US3115380A
Expired / Lapsed
US
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High fluid pressure electrical connector
Assignee: Cannon Electric Co
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Filing: 1962-06-08
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Granted: 1963-12-24
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Expires: 1982-06-08
Abstract
No abstract record available.
Inventors
- 👤 Ernest W Kuehl
- 👤 Robert D Ewing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:14
CPC Classifications
H; H01; H01R; H01R13/00; H01R13/46; H01R13/52; H01R13/523; H01R13/64
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
109 words
AN ELECTRICAL CONNECTOR WHICH COMPRISES: A PAIR OF ASSEMBLIES WHICH ARE ENGAGEABLE WITH EACH OTHER, ONE OF WHICH IS FLUID-FILLED, AND EACH OF WHICH EMBODIES A CONTACT TERMINAL WHICH IS MATEABLE WITH THE OTHER CONTACT TERMINAL TO COMPLETE AN ELECTRICAL CIRCUIT, THE TERMINALS WHEN MATED BEING SUBSTANTIALLY ENTIRELY IMMERSED IN SAID FLUID; A FLEXIBLE MEMBER IN SAID FLUID FILLED ASSEMBLY WHICH CONTRIBUTES TO CONTAINING THE FLUID THEREIN; AND MEANS IN SAID FLUID-FILLED ASSEMBLY FOR EXPOSING SAID FLEXIBLE MEMBER TO EXTERNAL FLUID SO THAT THE PRESSURE DIFFERENTIAL MAY BE BROUGHT TO SUBSTANTIALLY INSTANTANEOUS EQUILIBRIUM WHEN THE PRESSURE OF THE EXTERNAL FLUID EXCEEDS THAT OF THE FLUID IN SAID FLUID-FILLED ASSEMBLY.
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) | 1966-12-23 | 1967-06-24 | 1967-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-12-23 | 1971-06-24 | 1971-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-12-23 | 1975-06-24 | 1975-12-24 | $7700.00 | Window Closed / Lapsed |