Patents by Inventor Mark A. Santos

Mark A. Santos 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: D255824
    Type: Grant
    Filed: June 26, 1978
    Date of Patent: July 8, 1980
    Inventors: Paul D. MacWilliams, Mark A. Santos