Patents by Inventor L. William Silzie

L. William Silzie 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).

  • System for periodic fluid maintenance of apparatus
    Patent number: 6585009
    Abstract: A system for periodically maintaining non-fuel fluids required for proper performance by various apparatus and for reporting non-fuel fluid maintenance action taken. Maintenance systems include means for replacing, replenishing or renewing non-fuel fluids or renewing non-fuel fluid filters. Reporting systems include means for communicating information between on- and off-apparatus sub-systems and for generating reports that document non-fuel fluid maintenance actions taken.
    Type: Grant
    Filed: June 19, 2002
    Date of Patent: July 1, 2003
    Assignee: The Lubrizol Corporation
    Inventors: John H. Matthews, L. William Silzie, John R. Martin, Albert L. Ruff, Gary E. Gerber, Frederick P. Boyle