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US3069302A Expired / Lapsed US ⏱️ 0.0 years remaining

Insulated conductors and processes for producing them

Assignee: Westinghouse Electric Corp
•
Filing: 1955-06-13
•
Granted: 1962-12-18
•
Expires: 1975-06-13
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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-

References Cited (Backward Citations)

US2258222A Cited
US2408822A Cited
US2595729A Cited
US2656290A Cited
US2669601A Cited
US2604487A Cited
US2714099A Cited

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

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