US2851515A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compression resistant electric cable
Assignee: Anaconda Wire and Cable Co
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Filing: 1955-12-19
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Granted: 1958-09-09
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Expires: 1975-12-19
Abstract
No abstract record available.
Inventors
- 👤 Kolmorgen Edward Lawrence
- 👤 Jr Frederick M Zinser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:50
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
148 words
AN ELECTRIC CABLE HAVING AT LEAST TWO CONDUCTORS EXTENDING ALONG THE CABLE IN SPACED PARALLEL RELATION, EACH OF SAID CONDUCTORS BEING SURROUNDED BY AN INSULATING LAYER OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND FLAME RETARDANT POLYETHYLENE, AND EACH OF THE INSULATING LAYERS BEING SURROUNDED BY A COMPRESSION RESISTANT FILM APPLIED DIRECTLY OVER THE OUTER SURFACE THEREOF, THE COMPRESSION RESISTANT FILMS BEING SUBSTANTIALLY CONTINUOUS AND INTEGRAL ABOUT THE CIRCUMFRENCE OF THE INSULATED CONDUCTORS AND BEING COMPOSED ESSENTIALLY OF A SYNTHETIC RESINOUS PLASTIC MATERIAL SELECED FROM THE GROUP CONSISTING OF LONG-CHAIN LINEAR SUPERPOLYAMIDES (NYLON), HIGHLY POLYMEIC LONG-CHAIN POLYESTERS OF A DICARBOXYLIC ACID AND A GLYCOL, AND POLYTETRAFLUOROETHYLENE, AND A PROTECTIVE COVERING OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND FLAME RETARDANT POLYETHYLENE APPLIED DIRECTLY OVER THE COMPRESSION RESISTANT FILMS ON SAID INSULATED CONDUCTORS AND FILLING THE SPACE BETWEEN THEM.
Claim 2
Dependent Claim
148 words
AN ELECTRIC CABLE HAVING AT LEAST TWO CONDUCTORS EXTENDING ALONG THE CABLE IN SPACED PARALLEL RELATION, EACH OF SAID CONDUCTORS BEING SURROUNDED BY AN INSULATING LAYER OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND FLAME RETARDANT POLYETHYLENE, AND EACH OF THE INSULATING LAYERS BEING SURROUNDED BY A COMPRESSION RESISTANT FILM APPLIED DIRECTLY OVER THE OUTER SURFACE THEREOF, THE COMPRESSION RESISTANT FILMS BEING SUBSTANTIALLY CONTINUOUS AND INTEGRAL ABOUT THE CIRCUMFRENCE OF THE INSULATED CONDUCTORS AND BEING COMPOSED ESSENTIALLY OF A SYNTHETIC RESINOUS PLASTIC MATERIAL SELECED FROM THE GROUP CONSISTING OF LONG-CHAIN LINEAR SUPERPOLYAMIDES (NYLON), HIGHLY POLYMEIC LONG-CHAIN POLYESTERS OF A DICARBOXYLIC ACID AND A GLYCOL, AND POLYTETRAFLUOROETHYLENE, AND A PROTECTIVE COVERING OF A PLASTIC MATERIAL SELECTED FROM THE GROUP CONSISTING OF POLYVINYL CHLORIDE AND FLAME RETARDANT POLYETHYLENE APPLIED DIRECTLY OVER THE COMPRESSION RESISTANT FILMS ON SAID INSULATED CONDUCTORS AND FILLING THE SPACE BETWEEN THEM.
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) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |