Patents by Inventor Stanton Black

Stanton Black 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).

  • Roof drill bit tip
    Patent number: 5433281
    Abstract: A roof drill having a drill bit tip including a plurality of equally spaced, V-shaped serrations.
    Type: Grant
    Filed: July 25, 1994
    Date of Patent: July 18, 1995
    Inventor: Stanton Black