Patents by Inventor Michael A. Longiny

Michael A. Longiny 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 drive
    Patent number: 4345884
    Abstract: A drive mechanism suitable for vertical pumps driven by hollow shaft motors includes an output shaft, a variable speed transmission unit for mounting above the motor, and means for vertically adjusting the position of the output shaft, the adjusting means being located above the transmission unit.
    Type: Grant
    Filed: January 28, 1980
    Date of Patent: August 24, 1982
    Assignee: Peerless Pump Division, Indian Head Inc.
    Inventors: Michael A. Longiny, Dimitar Kalchev, Thomas K. Zinn