Patents by Inventor Henry J. Kelston

Henry J. Kelston 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).

  • Squeeze resistant carton holder
    Patent number: 5150811
    Abstract: The present invention teaches a squeeze resistant juice-type carton holder which is capable of resealing the contents thereof, and which will withstand normal finger pressures of a user which might squeeze fluid from the carton. An internally ribbed housing structure provides the stiffness required, and a straw holder permits storing of the carton straw for repeated use where desired. A housing comprises two halves which are hinged by means of a living hinge at one seam, and which may be locked by means of locking tabs.
    Type: Grant
    Filed: October 3, 1991
    Date of Patent: September 29, 1992
    Inventor: Henry J. Kelston
  • Squeeze resistant carton holder
    Patent number: D309074
    Type: Grant
    Filed: March 2, 1988
    Date of Patent: July 10, 1990
    Inventor: Henry J. Kelston