Patents by Inventor Robert A. Kulper

Robert A. Kulper 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).

  • Container for storage and transport of beverage cans
    Patent number: 5125523
    Abstract: A storage and transportation receptacle for empty recyclable beverage cans. A pair of open sided frames for receiving upright beverage cans can be hingedly linked as desired and then folded to provide a carrying case. An optional flexible cover may be placed over the open side of a frame to retain cans in the frame when a single frame is used alone.
    Type: Grant
    Filed: June 25, 1990
    Date of Patent: June 30, 1992
    Inventor: Robert A. Kulper