US3233032A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gas pressurized electric cable
Assignee: SubCom Cable Systems LLC
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Filing: 1962-08-15
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Granted: 1966-02-01
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Expires: 1982-08-15
Abstract
No abstract record available.
Inventors
- 👤 George J Crowdes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:56
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/06; H01B9/02; H01B9/027; H02; H02G; H02G15/00; H02G15/20; H02G15/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
125 words
IN A GAS PRESSURIZED ELECTRIC CABLE INCLUDING AN ELONGATED CONDUCTOR HAVING A LAYER OF SOLID HOMOGENOUS INSULATION ENCLOSING SAID CONDUCTOR AND A SHEATH ENCLOSING SAID INSULATION, THE IMPROVEMENT WHICH INCLUDES AN INNER LAYER OF COHERENT YIELDABLE SEMI-CONDUCTING MATERIAL IN INTIMATE CONTACT WITH SAID INSULATION INTERPOSED BETWEEN SAID CONDUCTOR AND SAID INSULATION, AN OUTER LAYER OF COHERENT YIELDABLE SEMI-CONDUCTING MATERIAL IN INTIMATE CONTACT WITH SAID INSULATION INTERPOSED BETWEEN SAID CONDUCTOR AND SAID SHEATH, AN INNER PASSAGEWAY ALONG THE LENGTH OF SAID CABLE WITHIN SAID INNER LAYER OF SEMICONDUCTING MATERIAL IN LATERAL COMMUNICATION THEREWITH, AND AN OUTER PASSAGEWAY ALONG THE LENGTH OF SAID CABLE WITHOUT SAID OUTER LAYER OF SEMI-CONDUCTING MATERIAL AND IN LATERAL COMMUNICATION THEREWITH SAID INNER AND OUTER PASSAGEWAYS EACH CONTAINING A GAS UNDER PRESSURE.
Claim 2
Dependent Claim
125 words
IN A GAS PRESSURIZED ELECTRIC CABLE INCLUDING AN ELONGATED CONDUCTOR HAVING A LAYER OF SOLID HOMOGENOUS INSULATION ENCLOSING SAID CONDUCTOR AND A SHEATH ENCLOSING SAID INSULATION, THE IMPROVEMENT WHICH INCLUDES AN INNER LAYER OF COHERENT YIELDABLE SEMI-CONDUCTING MATERIAL IN INTIMATE CONTACT WITH SAID INSULATION INTERPOSED BETWEEN SAID CONDUCTOR AND SAID INSULATION, AN OUTER LAYER OF COHERENT YIELDABLE SEMI-CONDUCTING MATERIAL IN INTIMATE CONTACT WITH SAID INSULATION INTERPOSED BETWEEN SAID CONDUCTOR AND SAID SHEATH, AN INNER PASSAGEWAY ALONG THE LENGTH OF SAID CABLE WITHIN SAID INNER LAYER OF SEMICONDUCTING MATERIAL IN LATERAL COMMUNICATION THEREWITH, AND AN OUTER PASSAGEWAY ALONG THE LENGTH OF SAID CABLE WITHOUT SAID OUTER LAYER OF SEMI-CONDUCTING MATERIAL AND IN LATERAL COMMUNICATION THEREWITH SAID INNER AND OUTER PASSAGEWAYS EACH CONTAINING A GAS UNDER PRESSURE.
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) | 1969-01-31 | 1969-08-02 | 1970-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-31 | 1973-08-02 | 1974-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-31 | 1977-08-02 | 1978-02-01 | $7700.00 | Window Closed / Lapsed |