Patent US2379530A successfully refreshed from Google Patents.
US3047448A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making electric cables
Assignee: Okonite Co
•
Filing: 1957-06-07
•
Granted: 1962-07-31
•
Expires: 1977-06-07
Abstract
No abstract record available.
Inventors
- 👤 Robert G Feller
- 👤 John J Sweeney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:29
CPC Classifications
H; H01; H01B; H01B7/00; H01B7/17; H01B7/29; H01B7/292
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
THE METHOD OF MANUFACTURING AN ELECTRIC CABLE CAPABLE TO CONTINUOUS OPERATION AT TEMPERATURES UP TO 200*C., WHICH METHOD COMPRISES APPLYING TO THE CABLE CONDUCTOR AN INCOMPLETELY CURED SEMI-CONDUCTING TAPE CONSISTING OF A VINYL-CONTAINING SILICONE GUM, CONDUCTING BLACK, AND A CURING AGENT SELECTED FROM THE GROUP CONSISTING OF DI-TERTIARY BUTYL PEROXIDE AND DI-CUMYL PEROXIDE; APPLYING AN UNCURED INSULATING LAYER ABOUT SAID PARTIALLY
Claim 2
Independent Claim
61 words
THE METHOD OF MANUFACTURING AN ELECTRIC CABLE CAPABLE TO CONTINUOUS OPERATION AT TEMPERATURES UP TO 200*C., WHICH METHOD COMPRISES APPLYING TO THE CABLE CONDUCTOR AN INCOMPLETELY CURED SEMI-CONDUCTING TAPE CONSISTING OF A VINYL-CONTAINING SILICONE GUM, CONDUCTING BLACK, AND A CURING AGENT SELECTED FROM THE GROUP CONSISTING OF DI-TERTIARY BUTYL PEROXIDE AND DI-CUMYL PEROXIDE; APPLYING AN UNCURED INSULATING LAYER ABOUT SAID PARTIALLY
References Cited (Backward Citations)
USRE21926E
Cited
US2090510A
Cited
US2074826A
Cited
US2304210A
Cited
US2427198A
Cited
US2479924A
Cited
US2521528A
Cited
US2714099A
Cited
US2803619A
Cited
US2789155A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |