Patents by Inventor Alexander March

Alexander March 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).

  • Method for improved parting from hot surfaces
    Patent number: 4098929
    Abstract: A method comprising the application of colloidally suspended graphite emulsified in water as a parting agent to hot surfaces and in particular to ladles to facilitate pouring therefrom and the formation of sound castings.
    Type: Grant
    Filed: November 12, 1973
    Date of Patent: July 4, 1978
    Assignee: Chrysler Corporation
    Inventors: Louis Badone, Alexander March