Patents by Inventor Earl E. Lay

Earl E. Lay 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: D395221
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: June 16, 1998
    Inventors: Douglas R. Ryan, Earl E. Lay