Patents by Inventor Roy E. Thomas

Roy E. Thomas 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: 4607823
    Abstract: Apparatus for maintenancing the brake drum carried by the spindle of a wheel axle assembly. The apparatus reduces both the time required to maintenance a brake drum and the likelihood that bearings and bearing seals in the brake drum will be damaged when the drum is removed from its spindle.
    Type: Grant
    Filed: February 27, 1984
    Date of Patent: August 26, 1986
    Inventor: Roy E. Thomas