Patents by Inventor William D. Lohan

William D. Lohan 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: D248936
    Type: Grant
    Filed: January 19, 1977
    Date of Patent: August 15, 1978
    Inventor: William D. Lohan