Patents by Inventor Lester R. O'Donnell

Lester R. O'Donnell 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: 5437077
    Abstract: A rotating window wiper arm having a pair of semi-cylindrical elements one of which being coaxially mounted on the distal portion of a windshield wiper arm and the other being attached to said windshield wiper functioning to provide an inexpensive and novel connection being adaptively utilized on old and new vehicles preventing wiper hopping and skipping across said windshield resulting in a clean wipe in both directions of movement.
    Type: Grant
    Filed: March 21, 1994
    Date of Patent: August 1, 1995
    Inventor: Lester R. O'Donnell