Patents by Inventor John E. Friedman

John E. Friedman 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).

  • Convertible lounge chair/tote bag
    Patent number: 4687248
    Abstract: A convertible lounge chair-tote bag is disclosed which provides for a container carrying tote bag which can be converted into a lounge chair. This is accomplished by having the sides of the bag in releasable relation to the sides of the back and leg support, respectively.
    Type: Grant
    Filed: September 19, 1986
    Date of Patent: August 18, 1987
    Assignee: Tri-Rel, Inc.
    Inventors: Richard S. Ross, John E. Friedman, James A. Friedman