Patents by Inventor Walter G. Cothary

Walter G. Cothary 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).

  • Wheeled suitcase with extendable handle means
    Patent number: 4228877
    Abstract: A suitcase having retractable rolling means at the bottom is provided with a generally U-shaped handle means which is slidably received within generally triangular sleeves secured on the interior of said suitcase. The U-shaped handle may be extended when the suitcase is being wheeled along the ground. The handle means further includes collapsible legs to support the suitcase in a stationary position off the ground when said handle means is extended and said wheels are in operative position.
    Type: Grant
    Filed: December 26, 1978
    Date of Patent: October 21, 1980
    Inventor: Walter G. Cothary