Patents by Inventor Hazel Tarr

Hazel Tarr 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: 4159836
    Abstract: An apparatus with a holder body forming a flat surface with an angular support member to hold a printed publication at a convenient angle. The publication maintains intimate contact with the body being superimposed with a transparent fixably attached retaining plate. The retaining plate being vertically adjustable and removable with hairlines inscribed into the parent material extending horizontally and vertically. An opaque locator body is slideably attached to the retainer plate with an overlapping hem being horizontally movable with a rectangular window positioned in the center. The window displays the transparent retaining plate with the exposed hairline and the positioned indica. The holder body is supported on the back with a single leg at an oblique angle to the base and diagonally to the body being rotatable and folding against the back of the holder.
    Type: Grant
    Filed: January 3, 1978
    Date of Patent: July 3, 1979
    Inventor: Hazel Tarr