Patents by Inventor Esther J. Burrows

Esther J. Burrows 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).

  • Walker with a flexible seat
    Patent number: 4532948
    Abstract: A walker provided with a nonremovable flexible material seat of sufficient slack for comfortable sitting, suspended from a pair of upper level horizontal brace members on parallel opposite sides of the walker frame, by directly attaching a rectangular piece of strong flexible material onto said pair of oppositely positioned horizontal brace members.
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: August 6, 1985
    Inventor: Esther J. Burrows