US3069302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulated conductors and processes for producing them
Assignee: Westinghouse Electric Corp
•
Filing: 1955-06-13
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Granted: 1962-12-18
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Expires: 1975-06-13
Abstract
No abstract record available.
Inventors
- 👤 Daniel W Lewis
- 👤 Harold M Philofsky
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:59
CPC Classifications
H; H01; H01B; H01B13/00; H01B13/30; C; C08; C08K; C08K3/00; C08K3/34; H01B3/00; H01B3/02; H01B3/04; H01B3/06; H01B3/08; H01B3/084; H01B3/18; H01B3/30; H01B3/46; H01B3/48; H01B3/50
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
42 words
IN THE PROCESS OF PREPARING AN INSULATED ELECTRICAL CONDUCTOR, THE STEPS COMPRISING APPLYING TO AN ELECTRICAL CONDUCTOR COMPOSITE INSULATION COMPRISING MICA FLAKES UNITED WITH A VISCOUS LIQUID POLYSILOXANE BINDER OF A VISCOSITY OF FROM 100 TO 1000,000 POISES AT 25*C., THE POLY-
Claim 2
Dependent Claim
42 words
IN THE PROCESS OF PREPARING AN INSULATED ELECTRICAL CONDUCTOR, THE STEPS COMPRISING APPLYING TO AN ELECTRICAL CONDUCTOR COMPOSITE INSULATION COMPRISING MICA FLAKES UNITED WITH A VISCOUS LIQUID POLYSILOXANE BINDER OF A VISCOSITY OF FROM 100 TO 1000,000 POISES AT 25*C., THE POLY-
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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) | 1965-12-17 | 1966-06-18 | 1966-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-17 | 1970-06-18 | 1970-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-17 | 1974-06-18 | 1974-12-18 | $7700.00 | Window Closed / Lapsed |