Patents by Inventor Harry W. Law

Harry W. Law 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).

  • Trailer hitch alignment guide
    Patent number: 5269554
    Abstract: An alignment guide includes a plurality of guide assemblies, one of which is mounted to a trailer hitch ball and the other mounted to a trailer tongue, wherein the guides each include telescoping vertical leg members for alignment and communication relative to one another for the positioning of a trailer hitch tongue relative to an associated trailer ball.
    Type: Grant
    Filed: April 27, 1992
    Date of Patent: December 14, 1993
    Inventors: Benjamin J. Law, Harry W. Law