Patents by Inventor Vernon W. Pearson

Vernon W. Pearson 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).

  • Cutter head with locking pressure indicator
    Patent number: 4533287
    Abstract: A tool cutter head of the type having fluid pressure locking means to hold the cutter head on a spindle includes locking pressure indicator means providing visual verification to a machine operator that proper locking pressure is applied.
    Type: Grant
    Filed: January 10, 1984
    Date of Patent: August 6, 1985
    Assignee: Ex-Cell-O Corporation
    Inventors: Kenneth L. Hagemeyer, Vernon W. Pearson
  • Bending apparatus having a roller support unit for E.M.T., conduit and thin wall tubing
    Patent number: 3949584
    Abstract: An electric driven portable conduit bender provided with a bending shoe which is rotatably mounted on a horizontal axis and including a roller support unit mounted on the bender frame and retained with a quick-release pin. The rollers in the roller support unit are rotated to match the size of conduit.
    Type: Grant
    Filed: December 23, 1974
    Date of Patent: April 13, 1976
    Assignee: Greenlee Bros. & Co.
    Inventors: Vernon W. Pearson, Larry G. Adleman