Patents by Inventor Virginia L. Hedrick

Virginia L. Hedrick 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).

  • Patent number: 4422251
    Abstract: A quilting frame including inner and outer co-planar closely, uniformly, adjustably fitting rectangular wooden frames, the inner frame being of a rigidly integrally unyielding character, the co-planar adjustability between the inner and outer frames being provided by mitering and rigidly uniting side and end pieces of said outer frame at both ends of one of the diagonals of said outer frame, and mitering and spreadably adjustably uniting the other ends of said side and end pieces of said outer frame located at the opposite ends of the other diagonal of said outer frame, thereby facilitating the joint use of two hands to simultaneously uniformly adjust the radial peripheral spacing of the two rectangular frames, as well as the telescopic spaced correlation of said frames.
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: December 27, 1983
    Inventor: Virginia L. Hedrick