Patents by Inventor Mearl Wilson Stewart

Mearl Wilson Stewart 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).

  • Screw head
    Publication number: 20090169333
    Abstract: This new screw head consists of a recess resembling a double dove tail design. It is capable of receiving a conventional twist bit. Its primary purposes are to increase safety and expediency.
    Type: Application
    Filed: January 12, 2009
    Publication date: July 2, 2009
    Inventor: Mearl Wilson Stewart