Patents by Inventor Richard A. Glowienke

Richard A. Glowienke 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).

  • Fire fighting equipment
    Patent number: 4043397
    Abstract: Fire fighting equipment consisting of a water flow pipe, connected at one end to a pressurized water source, and having an 180.degree. bend at its other end which carries a novelly constructed spray nozzle and having anti-swirl elements in the flow passages. The method of use is also disclosed.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: August 23, 1977
    Inventor: Richard A. Glowienke