Patents by Inventor Elizabeth Doster

Elizabeth Doster 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).

  • Patent number: 4363141
    Abstract: Quilt for use in wheelchairs has a pouch for the feet of the wearer. The back comes up to the back of the knee area. The front fits over the knees and protects the lap. A drawstring tightens the pouch around the knees. An alternate construction splits the pouch into halves so the legs may be spread apart for the comfort of the user. Fasteners permit the halves to be secured together or, alternatively, to secure the front and back together to enclose the halves at the split.
    Type: Grant
    Filed: November 28, 1980
    Date of Patent: December 14, 1982
    Inventor: Elizabeth Doster