Patents by Inventor John J. Stropko

John J. Stropko 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: 5378149
    Abstract: A fluid dispensing assembly 10 of the type for dispensing a precise stream of a fluid, such as a liquid and/or gas is disclosed. The fluid dispensing assembly 10 comprises of a fluid dispensing instrument or fluid source means 12, a needle apparatus 14, and is characterized by an adapter 16 for connecting the fluid dispensing instrument 12 to the needle apparatus 14 to establish fluid communication therebetween.
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: January 3, 1995
    Inventor: John J. Stropko