Patents by Inventor Donald Cruzan

Donald Cruzan 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).

  • Publication number: 20060230568
    Abstract: A drywall edge shaping tool for cleaning and shaping bullnose corners is made out of aluminum flat stock. The tool has two shaping heads, one at each end which are tilted at approximately forty-five degrees from the center line of the tool. The shaping edge of each head may be sized differently to accommodate different size bullnose corners. A putty knife cleaning groove is located behind each head in the tool.
    Type: Application
    Filed: March 23, 2006
    Publication date: October 19, 2006
    Inventor: Donald Cruzan