Patents by Inventor Jack Korsen

Jack Korsen 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).

  • Tube for holding coins
    Patent number: 6709325
    Abstract: A tube for holding coins wrapped in a paper wrapping in a tight close-fitting relationship. The tube is square shaped having a main body portion with an inner chamber for holding the wrapped coins and a removable cap tightly fitting to the main body portion. The chamber extends upwardly from the main body portion terminating in an annular lip which engages an inner annular ridge on the cap. Both the cap and the main body portion having longitudinally extending ribs at the corners, the ribs of the main body portion having depressions at top receiving nubs on the ribs of the cap thereon to prevent the cap from turning with respect to the main body portion.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: March 23, 2004
    Inventor: Jack Korsen
  • Tube for holding coins
    Publication number: 20030162489
    Abstract: A tube for holding coins wrapped in a paper wrapping in a tight close-fitting relationship. The tube is square shaped having a main body portion with an inner chamber for holding the wrapped coins and a removable cap tightly fitting to the main body portion. The chamber extends upwardly from the main body portion terminating in an annular lip which engages an inner annular ridge on the cap. Both the cap and the main body portion having longitudinally extending ribs at the corners, the ribs of the main body portion having depressions at top receiving nubs on the ribs of the cap thereon to prevent the cap from turning with respect to the main body portion.
    Type: Application
    Filed: February 27, 2002
    Publication date: August 28, 2003
    Inventor: Jack Korsen