Patents by Inventor Darrel Adamson

Darrel Adamson 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).

  • Surface Engraver
    Publication number: 20120121355
    Abstract: A handheld tool for engraving concrete, wood, composite or other surfaces using a motor is described. The surface engraver includes an adjustable depth stop, a cutter assembly, and various adjustable guides for controlling the engraving process. The cutter assembly is mounted on a chassis for moving the engraver over the surface during use, and is provided with a means for evacuating particles and other dust and debris created by the engraving process.
    Type: Application
    Filed: December 16, 2010
    Publication date: May 17, 2012
    Inventor: Darrel Adamson
  • Concrete engraver
    Patent number: D638859
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: May 31, 2011
    Assignee: Engrave-A-Crete, Inc.
    Inventor: Darrel Adamson