Patents by Inventor Harold H. Shiff

Harold H. Shiff 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).

  • Adjustable easel for supporting a workpiece
    Patent number: 7380765
    Abstract: An easel (20) includes a base (24), a support (28) extending upwardly from the base (24), and first and second arms (38, 40) rotatably attached to the support (28) via a pivot assembly (48). Brackets (54) are positioned on the first and second arms (38, 40) and are slidably moveable relative to a longitudinal axis (58) of the first and second arms (38, 40). The brackets (54) selectively abut edges (68) at each of four corners (70) of a workpiece (22) to retain the workpiece (22). The pivot assembly (48) functions to concurrently rotate the first and second arms (38, 40) and, consequently, the workpiece (22) relative to the support (28).
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: June 3, 2008
    Inventor: Harold H. Shiff