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US2532152A Expired / Lapsed US ⏱️ 0.0 years remaining

Thin paper insulated electric cable

Assignee: Alcatel Lucent SAS
•
Filing: 1946-09-11
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Granted: 1950-11-28
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Expires: 1966-09-11
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Abstract

No abstract record available.

Inventors

  • 👤 Domenach Louis
  • 👤 Macardier Louis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 18:44
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/02; H01B9/00; H01B9/06; H01B9/0616

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 71 words
A HIGH VOLTAGE ELECTRIC CABLE COMPRISING A CONDUCTOR, AN ENCLOSING SHEATH, AND A DIELECTRIC LAYER BETWEEN SAID CONDUCTOR AND SAID SHEATH, SAID LAYER COMPRISING WOUND NARROW STRIPS OF THIN PAPER BEING RAG PAPER MADE WITH FLAX PASTE, AND AT LEAST NEAR SAID CONDUCTOR INCLUDING A SUBSTANTIAL NUMBER OF STRIPS NOT EXCEEDING 0.015 MILLIMETER IN THICKNESS, AND SAID PRESSURE BEING SUBSTANTIALLY IN THE RANGE OF 10 TO 20 KILOGRAMS PER SQUARE CENTIMETER.
Claim 2
Dependent Claim 71 words
A HIGH VOLTAGE ELECTRIC CABLE COMPRISING A CONDUCTOR, AN ENCLOSING SHEATH, AND A DIELECTRIC LAYER BETWEEN SAID CONDUCTOR AND SAID SHEATH, SAID LAYER COMPRISING WOUND NARROW STRIPS OF THIN PAPER BEING RAG PAPER MADE WITH FLAX PASTE, AND AT LEAST NEAR SAID CONDUCTOR INCLUDING A SUBSTANTIAL NUMBER OF STRIPS NOT EXCEEDING 0.015 MILLIMETER IN THICKNESS, AND SAID PRESSURE BEING SUBSTANTIALLY IN THE RANGE OF 10 TO 20 KILOGRAMS PER SQUARE CENTIMETER.

References Cited (Backward Citations)

US2015063A Cited
US1524124A Cited
US2047000A Cited
US2067169A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-11-27 1954-05-29 1954-11-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-11-27 1958-05-29 1958-11-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-11-27 1962-05-29 1962-11-28 $7700.00 Window Closed / Lapsed

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