US2813809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wire covered with a hydrogenated rubbery butadiene polymer
Assignee: Phillips Petroleum Co
•
Filing: 1954-03-18
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Granted: 1957-11-19
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Expires: 1974-03-18
Abstract
No abstract record available.
Inventors
- 👤 Rufus V Jones
- 👤 Charles W Moberly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:03
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/28; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2958; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31696
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
86 words
AS AN ARTICLE OF MANUFACTURE, WIRE HAVING, AS INSULATION THEREON, A COVERING OF A VULCANIZED RUBBERY POLYMER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF BUTADIENE AND COPOLYMERS OF BUTADIENE AND STYRENE CONTAINING NOT OVER 30 PERCENT BY WEIGHT OF STYRENE, THE UNSATURATION OF SAID POLYMER HAVING BEEN REDUCED BY HYDROGENATION TO A VALUE OF 10 TO 30 PERCENT OF THE ORIGINAL UNSATURATION, SAID COVERING BEING FLEXIBLE AT -100*F. AND BEING THERMOPLASTIC PRIOR TO VULCANIZATION, SAID COV-ERING HAVING BEEN VULCANIZED FOLLOWING APPLICATION THEREOF TO SAID WIRE.
Claim 2
Dependent Claim
86 words
AS AN ARTICLE OF MANUFACTURE, WIRE HAVING, AS INSULATION THEREON, A COVERING OF A VULCANIZED RUBBERY POLYMER SELECTED FROM THE GROUP CONSISTING OF HOMOPOLYMERS OF BUTADIENE AND COPOLYMERS OF BUTADIENE AND STYRENE CONTAINING NOT OVER 30 PERCENT BY WEIGHT OF STYRENE, THE UNSATURATION OF SAID POLYMER HAVING BEEN REDUCED BY HYDROGENATION TO A VALUE OF 10 TO 30 PERCENT OF THE ORIGINAL UNSATURATION, SAID COVERING BEING FLEXIBLE AT -100*F. AND BEING THERMOPLASTIC PRIOR TO VULCANIZATION, SAID COV-ERING HAVING BEEN VULCANIZED FOLLOWING APPLICATION THEREOF TO SAID WIRE.
References Cited (Backward Citations)
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US2046257A
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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) | 1960-11-18 | 1961-05-20 | 1961-11-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-11-18 | 1965-05-20 | 1965-11-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-11-18 | 1969-05-20 | 1969-11-19 | $7700.00 | Window Closed / Lapsed |