US3088995A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical cable
Assignee: EIDP Inc
•
Filing: 1960-01-28
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Granted: 1963-05-07
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Expires: 1980-01-28
Abstract
No abstract record available.
Inventors
- 👤 Baldwin Louis Vincent
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:27
CPC Classifications
H; H01; H01B; H01B9/00; H01B9/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
97 words
AN ELECTRICAL CABLE COMPRISING AN ELECTRICAL CONDUCTOR AND SURROUNDING SAID CONDUCTOR A PLURALITY OF CYLINDRICAL LAYERS OF A DIELECTRIC ORGANIC POLYMERIC FILM OF SUBSTANTIALLY EQUAL THICKNESS, EACH LAYER OF DIELECTRIC FILM HAVING ADHERED ON ONE SURFACE THEREOF A COMPLETE COVERING OF THIN ELECTRICALLY CONDUCTIVE CONTINUOUS METALLIC FILM, THE METALLIC FILM OF THE LAYER OF DIELECTRIC FILM NEAREST THE CONDUCTOR BEING IN CONTACT WITH SAID CONDUCTOR, AND THE METALLIC FILM OF EACH LAYER OF DIELECTRIC FILM BEING SEPARATED FROM THE METALLIC FILM OF EVERY OTHER LAYER OF DIELECTRIC FILM BY THE INTERPOSED LAYERS OF DIELECTRIC ORGANIC POLYMERIC FILM.
Claim 2
Dependent Claim
97 words
AN ELECTRICAL CABLE COMPRISING AN ELECTRICAL CONDUCTOR AND SURROUNDING SAID CONDUCTOR A PLURALITY OF CYLINDRICAL LAYERS OF A DIELECTRIC ORGANIC POLYMERIC FILM OF SUBSTANTIALLY EQUAL THICKNESS, EACH LAYER OF DIELECTRIC FILM HAVING ADHERED ON ONE SURFACE THEREOF A COMPLETE COVERING OF THIN ELECTRICALLY CONDUCTIVE CONTINUOUS METALLIC FILM, THE METALLIC FILM OF THE LAYER OF DIELECTRIC FILM NEAREST THE CONDUCTOR BEING IN CONTACT WITH SAID CONDUCTOR, AND THE METALLIC FILM OF EACH LAYER OF DIELECTRIC FILM BEING SEPARATED FROM THE METALLIC FILM OF EVERY OTHER LAYER OF DIELECTRIC FILM BY THE INTERPOSED LAYERS OF DIELECTRIC ORGANIC POLYMERIC FILM.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-06 | 1966-11-05 | 1967-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-06 | 1970-11-05 | 1971-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-06 | 1974-11-05 | 1975-05-07 | $7700.00 | Window Closed / Lapsed |