Patents by Inventor John H. Schwan

John H. Schwan 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).

  • Box and a packaging system for containing elongate fragile objects
    Patent number: 5417341
    Abstract: The present invention comprises a packaging system 100 for a product 58 having an envelope 50 with a pouch 52 adapted to securely retain the product 58, the envelope 50 having a tail portion 54 extending away from the pouch 52, and a blank 10 having a leading 16 and a trailing portion 20, the blank 10 may be folded about the envelope 50 such that the tail portion 54 is trapped between the leading portion 16 and the trailing portion 20 of the blank 10.
    Type: Grant
    Filed: April 12, 1993
    Date of Patent: May 23, 1995
    Assignee: Packaging Systems, Inc.
    Inventors: Paul F. Petriekis, John Gruber, Joe Hall, John H. Schwan, Robert A. Van Beek, James Zavodsky
  • Beverage tumbler
    Patent number: D301001
    Type: Grant
    Filed: July 30, 1986
    Date of Patent: May 9, 1989
    Inventors: Clem T. Kalamaras, John H. Schwan
  • Beverage tumbler
    Patent number: D301002
    Type: Grant
    Filed: July 30, 1986
    Date of Patent: May 9, 1989
    Inventors: Clem T. Kalamaras, John H. Schwan
  • Beverage tumbler
    Patent number: D308456
    Type: Grant
    Filed: July 30, 1986
    Date of Patent: June 12, 1990
    Inventors: Clem T. Kalamaras, John H. Schwan