US2600567A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrical conductors and method of making the same
Assignee: Hartford National Bank and Trust Co
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Filing: 1947-02-06
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Granted: 1952-06-17
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Expires: 1967-02-06
Abstract
No abstract record available.
Inventors
- 👤 Mol Evert Ary Jan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:34
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/18; H01B3/30; H01B3/44; H01B3/443; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2942; Y10T428/2945; Y10T428/31504; Y10T428/31678; Y10T428/31692; Y10T428/31696
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
63 words
A METHOD OF INSULATING AN ELECTRICAL CONDUCTOR COMPRISING THE STEPS OF EXTRUDING A COATING OF POLYVINYLCHLORIDE CONTAINING A SOFTENING AGENT IN AN AMOUNT WHICH IS LESS THAN ABOUT 15% BY WEIGHT OF THE POLYVINYLCHLORIDE AROUND SAID CONDUCTOR WHILE HEATING SAID CONDUCTOR TO A TEMPERATURE OF WHICH THE POLYVINYLCHLORIDE IS SOFTENED FOR EXTRUSION, AND APPLYING A MOISTURE AND WATER RESISTANT COVERING OVER SAID POLYVINY
References Cited (Backward Citations)
US1516841A
Cited
US1681566A
Cited
US1802605A
Cited
US1859901A
Cited
US1981968A
Cited
US2054389A
Cited
US2093501A
Cited
US2141126A
Cited
US2205654A
Cited
GB498858A
Cited
US2247064A
Cited
US2265436A
Cited
US2175099A
Cited
US2349412A
Cited
US2365374A
Cited
US2329456A
Cited
GB563441A
Cited
GB571453A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-17 | 1955-12-17 | 1956-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-17 | 1959-12-17 | 1960-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-17 | 1963-12-17 | 1964-06-17 | $7700.00 | Window Closed / Lapsed |