Patent US4237785A successfully refreshed from Google Patents.
Patent US2532152A successfully refreshed from Google Patents.
US2532152A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thin paper insulated electric cable
Assignee: Alcatel Lucent SAS
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Filing: 1946-09-11
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Granted: 1950-11-28
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Expires: 1966-09-11
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)
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 |