Patents by Inventor Loren L. Loberg

Loren L. Loberg 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).

  • Fluid driven tank cleaning apparatus
    Patent number: 5012976
    Abstract: A fluid device tank cleaning apparatus having a stationary housing, an outer Tee-housing which rotates about a first axis and nozzle assembly rotatably mounted to the Tee-housing for rotation about a second axis. The stationary housing is provided with passageways for communication with the Tee-housing. The passageways are configured so as to provide a substantially constant cross sectional area to the outer of the Tee-housing.
    Type: Grant
    Filed: November 29, 1989
    Date of Patent: May 7, 1991
    Assignee: Sybron Chemicals, Inc.
    Inventor: Loren L. Loberg