Patents by Inventor Nicholas Potichko

Nicholas Potichko 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).

  • Piston metering pump
    Patent number: 4323333
    Abstract: The piston metering pump has a motor operated eccentric which reciprocates a piston assembly. The piston assembly has two separate portions connected by spaced wire or rod members. One of said portions supports the piston and the other portion supports a coaxial stroke adjustment member.
    Type: Grant
    Filed: November 23, 1979
    Date of Patent: April 6, 1982
    Assignee: R. A. Industries
    Inventors: Robert Apter, John Philippi, Nicholas Potichko, Fred. C. Szablewski