Patents Assigned to Myron A. Coler
  • Conductive compositions and processes therefor
    Patent number: 3948812
    Abstract: Hard, refractory bodies having electrical conductivity are made by mixing powdered boron and glass-forming material, and heating the mixture at high temperature to effect coalescence. Desirably, chromium, molybdenum or tungsten may be used in addition to boron to impart electrical conductivity to the insulator glass matrix. These refractory bodies are capable of withstanding temperatures above 500.degree.C.
    Type: Grant
    Filed: March 26, 1974
    Date of Patent: April 6, 1976
    Assignee: Myron A. Coler
    Inventors: Sidney A. Corren, Myron A. Coler