Patents by Inventor Thomas E. Boesen

Thomas E. Boesen 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).

  • Pump with resiliently mounted impeller
    Patent number: 4569638
    Abstract: A motor pump is described wherein an air cooled, oil-lubricated motor has its rotor axially displaced from its stator and in which the bearing support for the motor shaft is entirely on one side of the rotor. The drive shaft is coupled to the impeller in the pump unit by means of a flexible coupler which serves to reduce vibration levels which are transmitted through the piping system.
    Type: Grant
    Filed: November 30, 1982
    Date of Patent: February 11, 1986
    Assignee: International Telephone and Telegraph Corporation
    Inventors: John H. Harker, Thomas E. Boesen