Patents by Inventor Carol Frauwirth

Carol Frauwirth 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).

  • Wheelchair hand rim
    Publication number: 20010007389
    Abstract: A covering over a grasped metal wheel-rotating hand rim of a wheelchair which keeps the user's typical indoor 90 degrees F. hand temperature at or near this temperature to provide a comfortable warm-to-the-touch feeling and, conversely, obviating a cold-to-the-touch feeling characteristic of an uncovered hand rim.
    Type: Application
    Filed: March 5, 2001
    Publication date: July 12, 2001
    Inventor: Carol Frauwirth