Patents by Inventor Evin Prather

Evin Prather 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).

  • Craft ruler with laser guide
    Publication number: 20070271801
    Abstract: A craft ruler employs a laser module which is longitudinally positionable along the ruler. A laser emits a beam which defines a crafting guideline on an adjacent surface. The angular position of the laser guideline may also be adjusted relative to the straight edge on the ruler. In addition, more than one ruler may be ganged together to form orthogonal lines or a grid.
    Type: Application
    Filed: January 25, 2007
    Publication date: November 29, 2007
    Inventors: Amy Campagna, Michael Peterson, Man For Ma, Javier Verdura, Evin Prather