Patents by Inventor Adam K. Zakroczymski

Adam K. Zakroczymski 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: 5030211
    Abstract: A container for fluids having a valve positioned inside and adjacent to a fluid supply opening. The valve has an open condition to provide a fluid inlet passageway and a closed condition to close the fluid inlet passageway. An outer pocket is secured on the outside of the container, isolated from the fluid supply opening. Upon opening the pocket outward, the valve moves responsively from the closed condition to the open condition.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: July 9, 1991
    Assignee: Plasco, Inc.
    Inventor: Adam K. Zakroczymski
  • Patent number: D362913
    Type: Grant
    Filed: January 4, 1993
    Date of Patent: October 3, 1995
    Inventors: Melvin I. Eisenberg, Jules S. Shapiro, Adam K. Zakroczymski