Patents by Inventor Michael B. Alley

Michael B. Alley 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: D254561
    Type: Grant
    Filed: November 7, 1977
    Date of Patent: March 25, 1980
    Inventors: Carl H. Alley, Michael B. Alley