Patents by Inventor Mark E. Myers, Jr.

Mark E. Myers, 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).

  • Patent number: 4345202
    Abstract: To measure the percentage of soot in a diesel engine crankcase oil without any significant influence by oil additives or contaminants which build up in the oil during usage. The relative permittivity of the oil is measured in the microwave region of 8-12 GHz (X band). For soot content up to about five percent, the relative permittivity of the oil is a substantially linear function of the soot content.
    Type: Grant
    Filed: December 19, 1980
    Date of Patent: August 17, 1982
    Assignee: General Motors Corporation
    Inventors: Louis L. Nagy, Mark E. Myers, Jr.