Patents by Inventor Leon W. Jones

Leon W. Jones 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).

  • Registered guide for graphic reproduction
    Patent number: 4319401
    Abstract: A graphic reproduction guide for the enlargement of realistic images from a relatively small die cut planar element comprised of sequentially positionable registrations and distinct groups of delineation features sequentially applicable to correspondingly identified registrated positions for the application of graphic lines and/or points to cover a surface in multiple areas larger than the device.
    Type: Grant
    Filed: March 28, 1980
    Date of Patent: March 16, 1982
    Inventor: Leon W. Jones