Patents by Inventor Lawrence E. Fritz

Lawrence E. Fritz 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).

  • Stackable space saving container
    Patent number: 5485920
    Abstract: A Stackable Space Saving Container is disclosed which can be stored or transported in square cases with virtually no wasted space. This container is substantially rectangular having a diagonally slanting upper surface so as to form a rectangular cube when joined with another Stackable Space Saving Container of like size. The container is supplied with a handle and neck as well as a receptacle for each when a pair of Stackable Space Saving Containers are joined. A further embodiment uses a vent tube along the pouring edge of the container so as to allow for quick splash free pours.
    Type: Grant
    Filed: August 30, 1994
    Date of Patent: January 23, 1996
    Inventor: Lawrence E. Fritz
  • Snowmobile ski
    Patent number: D255893
    Type: Grant
    Filed: May 12, 1978
    Date of Patent: July 15, 1980
    Inventor: Lawrence E. Fritz
  • Can
    Patent number: D256218
    Type: Grant
    Filed: August 12, 1977
    Date of Patent: August 5, 1980
    Inventor: Lawrence E. Fritz
  • Snowmobile ski
    Patent number: D256224
    Type: Grant
    Filed: May 11, 1978
    Date of Patent: August 5, 1980
    Inventor: Lawrence E. Fritz