Patents by Inventor Edwin S. Jacek

Edwin S. Jacek 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).

  • Patent number: 4220360
    Abstract: A hose coupling comprising a coupling body and coupling means secured to the ends of a hose. A circumferential groove formed in the coupling means cooperate with depressible spring pressed latches pivotally mounted on the coupling body. A hook portion is provided on the said latches to engage with the said groove to retain the parts of the coupling in assembled relationship. To disassemble the coupled parts, the spring pressed latches are depressed thereby lifting the hook from the groove thus enabling the coupled parts to be disconnected from one another.
    Type: Grant
    Filed: March 30, 1979
    Date of Patent: September 2, 1980
    Inventors: Edwin S. Jacek, Janet B. Jacek