Patents by Inventor by Rosemary M. Fox, executrix

by Rosemary M. Fox, executrix 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).

  • Vacuum-sealed gas-bearing assembly
    Patent number: 4191385
    Abstract: An integral vacuum-sealed gas-bearing assembly comprising a combination of gas-bearing elements and vacuum plenums such that a gas seal is maintained across the bearing separating two assemblies to allow one assembly to be moved relative to the other in finite increments while maintaining an internal vacuum environment.
    Type: Grant
    Filed: May 15, 1979
    Date of Patent: March 4, 1980
    Inventors: Wayne L. Fox, deceased, by Rosemary M. Fox, executrix