US2650975A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically insulated conductor and production thereof
Assignee: Sprague Electric Co
•
Filing: 1950-03-15
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Granted: 1953-09-01
•
Expires: 1970-03-15
Abstract
No abstract record available.
Inventors
- 👤 Stanley O Dorst
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:16
CPC Classifications
H; H01; H01B; H01B3/00; H01B3/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
54 words
A FLEXIBLE METALLIC ELECTRICAL CONDUCTOR HAVING A SUBSTANTIALLY UNIFORM INSULATING COATING IN WHICH SAID COATING COMPRISES A MIXTURE OF ELECTROPHORETICALLY COATED PARTICLES OF REFRACTORY INSULATING MATERIAL AND A COLLOIDAL HYDRATED GEL ELECTROLYTICALLY FORMED FROM AN AQUEOUS SOLUTION OF AN INORGANIC ELECTROLYTE SELECTED FROM THE CLASS CONSISTING OF SILICATES, ALUMINATES, TUNGSTATES, ZINCATES, ZIRCONATES AND TITANATES.
Claim 2
Dependent Claim
54 words
A FLEXIBLE METALLIC ELECTRICAL CONDUCTOR HAVING A SUBSTANTIALLY UNIFORM INSULATING COATING IN WHICH SAID COATING COMPRISES A MIXTURE OF ELECTROPHORETICALLY COATED PARTICLES OF REFRACTORY INSULATING MATERIAL AND A COLLOIDAL HYDRATED GEL ELECTROLYTICALLY FORMED FROM AN AQUEOUS SOLUTION OF AN INORGANIC ELECTROLYTE SELECTED FROM THE CLASS CONSISTING OF SILICATES, ALUMINATES, TUNGSTATES, ZINCATES, ZIRCONATES AND TITANATES.
References Cited (Backward Citations)
US2215144A
Cited
US2213969A
Cited
US2215167A
Cited
US2327462A
Cited
US2386634A
Cited
US2495630A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-08-31 | 1957-03-02 | 1957-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-08-31 | 1961-03-02 | 1961-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-08-31 | 1965-03-02 | 1965-09-01 | $7700.00 | Window Closed / Lapsed |