US3205296A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated metallic sheathed conductor employing at least one pair of twisted signal carrying wires
Assignee: Continental Sensing Inc
•
Filing: 1963-05-22
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Granted: 1965-09-07
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Expires: 1983-05-22
Abstract
No abstract record available.
Inventors
- 👤 Bayard C Davis
- 👤 Singer Alvin
- 👤 Jr Milford T Chapman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:36
CPC Classifications
H; H01; H01B; H01B11/00; H01B11/002; H01B7/00; H01B7/16
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
106 words
A SHIELDED CONDUCTOR WHICH COMPRISES AT LEAST A PAIR OF CONDUCTIVE WIRES HELICALLY WRAPPED ABOUT EACH OTHER IN REPEATED FASHION AND IN UNIFORM SPACED-APART RELATION ALONG THE ENTIRE LENGTH THEREOF; A HIGH TEMPERATURE-RESISTANT INSULATING MATERIAL DENSLEY COMPACTED IN A GENERALLY CYLINDRICAL CONFIGURATION SO AS TO COMPLETELY SURROUND SAID CONDUCTIVE WIRES ALONG THE LENGTH THEREOF, FILL THE REGIONS DEFINED THEREBETWEEN AND MAINTAIN THE CONDUCTIVE WIRES IN SAID HELICALLY-WRAPPED SPACED RELATION; AND AN ELONGATED TUBULAR METALLIC TEMPERATURE RESISTANT AND MOISTURE IMPERVIOUS SHEATH SURROUNDING SAID FILLER IN INTIMATE RELATION WITH SAID FILLER BEING MAINTAINED IN A COMPACT CONFIGURATION SAID WIRES BEING FIXEDLY CONFINED THEREIN IN HELICALLY-WRAPPED SPACED APART RELATION.
Claim 2
Dependent Claim
106 words
A SHIELDED CONDUCTOR WHICH COMPRISES AT LEAST A PAIR OF CONDUCTIVE WIRES HELICALLY WRAPPED ABOUT EACH OTHER IN REPEATED FASHION AND IN UNIFORM SPACED-APART RELATION ALONG THE ENTIRE LENGTH THEREOF; A HIGH TEMPERATURE-RESISTANT INSULATING MATERIAL DENSLEY COMPACTED IN A GENERALLY CYLINDRICAL CONFIGURATION SO AS TO COMPLETELY SURROUND SAID CONDUCTIVE WIRES ALONG THE LENGTH THEREOF, FILL THE REGIONS DEFINED THEREBETWEEN AND MAINTAIN THE CONDUCTIVE WIRES IN SAID HELICALLY-WRAPPED SPACED RELATION; AND AN ELONGATED TUBULAR METALLIC TEMPERATURE RESISTANT AND MOISTURE IMPERVIOUS SHEATH SURROUNDING SAID FILLER IN INTIMATE RELATION WITH SAID FILLER BEING MAINTAINED IN A COMPACT CONFIGURATION SAID WIRES BEING FIXEDLY CONFINED THEREIN IN HELICALLY-WRAPPED SPACED APART RELATION.
References Cited (Backward Citations)
US2036045A
Cited
US2119853A
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US2341235A
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US2856341A
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US3121038A
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US3080755A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |