Patents by Inventor Herbert Kranich, Jr.

Herbert Kranich, Jr. has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Preparation method for catalyst support and materials produced thereby
    Patent number: 4213882
    Abstract: A method of preparation of catalyst supports as disclosed, as well as supports made by the method. Natural diatomite, bentonite clay, corn meal and water are mixed, extruded, pelleted, dried and calcined to form porous catalyst support pellets.
    Type: Grant
    Filed: August 9, 1976
    Date of Patent: July 22, 1980
    Assignee: Johns-Manville Corporation
    Inventor: Herbert Kranich, Jr.