Patents by Inventor Sandra Clack

Sandra Clack 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).

  • Tool for writing straight lines
    Publication number: 20060096110
    Abstract: A writing tool is provided that includes a rigid frame having a first side and an opposing second side and at least one rigid member therebetween. The first side and the opposing side are spaced apart so as to define an open space therebetween. The first side and the opposing second side further include a plurality of holes therein. The at least one flexible strand is secured to the first side and the second side through the plurality of holes in each of the first and second sides. The flexible strand is configured as a guideline that extends across the open space.
    Type: Application
    Filed: November 10, 2005
    Publication date: May 11, 2006
    Inventor: Sandra Clack