Patents by Inventor John R. Kreider

John R. Kreider 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).

  • Reclosable book-like package
    Patent number: 4892195
    Abstract: A reclosable book-like package is provided including inner and outer sheet-like portions, each having corresponding first and second leaves hinged to a central spine and sealed to each other along a common peripheral edge, the first and second leaves of the inner portion adapted to have formations designed to retain articles therein, the package is also provided with locking formation to releasably retain the leaves in a closed book position.
    Type: Grant
    Filed: June 3, 1988
    Date of Patent: January 9, 1990
    Assignee: Dordan Manufacturing Co.
    Inventors: Daniel J. Slavin, John R. Kreider
  • Reclosable package
    Patent number: D308331
    Type: Grant
    Filed: June 3, 1988
    Date of Patent: June 5, 1990
    Assignee: Dordan Manufacturing Company
    Inventors: Daniel J. Slavin, John R. Kreider