Patents by Inventor Richard E. Markovitz

Richard E. Markovitz 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).

  • Adjustable bottom step bearing
    Patent number: 4095856
    Abstract: An externally accessible bottom step bearing for the lower end of an elongate, top supported, vertically mounted rotatable shaft of an elongate vessel is provided with spherical means which compensate for angular misalignment and with eccentric means which accommodate off-center alignment of the shaft with respect to the centerline of the vessel.
    Type: Grant
    Filed: January 24, 1977
    Date of Patent: June 20, 1978
    Assignee: Brighton Corporation
    Inventor: Richard E. Markovitz