US2662932A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic cable jacketing compositions
Assignee: Federal Telecommunication Laboratories Inc
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Filing: 1951-12-01
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Granted: 1953-12-15
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Expires: 1971-12-01
Abstract
No abstract record available.
Inventors
- 👤 Arthur J Warner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:04
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/29
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
AN ELECTRICAL CABLE FOR USE IN THE TRANSMISSION OF HIGH FREQUENCY ELECTRICAL ENERGY THAT INCLUDES CONDUCTORS AND A POLYALKYLENE DIELECTRIC, CHARACTERIZED IN THAT THE CABLE INCLUDES A PROTECTIVE JACKETING COMPOSITION WHICH RETAINS ITS FLEXIBILITY AT OPERATING TEMPERATURES DOWN TO -45* C., DOES NOT BY MIGRATORY EFFECTS ADVERSELY ALTER THE ELECTRICAL PROPERTIES OF THE CABLE DIELECTRIC, AND MAY BE PROCESSED WITHOUT CRITICAL TEMPERATURE LIMITATIONS, SAID JACKETING COMPOSITION BEING COMPRISED OF A SUBSTANTIALLY HOMOGENEOUS MIXTURE OF THE FOLLOWING MATERIALS IN APPROXIMATELY THE PROPORTIONS BY WEIGHT INDICATED:
Claim 2
Dependent Claim
84 words
AN ELECTRICAL CABLE FOR USE IN THE TRANSMISSION OF HIGH FREQUENCY ELECTRICAL ENERGY THAT INCLUDES CONDUCTORS AND A POLYALKYLENE DIELECTRIC, CHARACTERIZED IN THAT THE CABLE INCLUDES A PROTECTIVE JACKETING COMPOSITION WHICH RETAINS ITS FLEXIBILITY AT OPERATING TEMPERATURES DOWN TO -45* C., DOES NOT BY MIGRATORY EFFECTS ADVERSELY ALTER THE ELECTRICAL PROPERTIES OF THE CABLE DIELECTRIC, AND MAY BE PROCESSED WITHOUT CRITICAL TEMPERATURE LIMITATIONS, SAID JACKETING COMPOSITION BEING COMPRISED OF A SUBSTANTIALLY HOMOGENEOUS MIXTURE OF THE FOLLOWING MATERIALS IN APPROXIMATELY THE PROPORTIONS BY WEIGHT INDICATED:
References Cited (Backward Citations)
GB640558A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-12-14 | 1957-06-15 | 1957-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-12-14 | 1961-06-15 | 1961-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-12-14 | 1965-06-15 | 1965-12-15 | $7700.00 | Window Closed / Lapsed |