Education and demonstration – Visual art or craft – artistic adornment – or color training... – Drawing
Reexamination Certificate
2005-10-24
2009-02-17
Fernstrom, Kurt (Department: 3711)
Education and demonstration
Visual art or craft, artistic adornment, or color training...
Drawing
Reexamination Certificate
active
07491060
ABSTRACT:
A perspective painting aid assembly includes a plate that has hemispherical shape and a concave inner surface. A vertical support is attached to the plate. A rigid canvas has generally a same size and shape as the inner surface is positionable against and covers the inner surface. A perimeter cover is removably placed adjacent to a perimeter edge of the plate and extends over and along the perimeter edge. The perimeter cover releasably retains the canvas in abutment with the plate. The perimeter cover has an opening therein aligned with the canvas. Art indicia are positioned on the canvas.
REFERENCES:
patent: 1514296 (1924-11-01), McCallum
patent: 2350068 (1944-05-01), Scheller
patent: 2381165 (1945-08-01), Hoffman
patent: 2487690 (1949-11-01), Black et al.
patent: 2571613 (1951-10-01), Rissland
patent: 2808758 (1957-10-01), Forster
patent: 3055120 (1962-09-01), Scott
patent: 3086296 (1963-04-01), Bergstrom
patent: 3660903 (1972-05-01), Caperton, Jr.
patent: 4008528 (1977-02-01), Caulfield
patent: 4689017 (1987-08-01), Lehti
patent: 5016357 (1991-05-01), Leonard
patent: 5100325 (1992-03-01), Cutler
patent: D379371 (1997-05-01), Nicholl et al.
patent: 5673490 (1997-10-01), Hill
patent: 5720615 (1998-02-01), Redey
patent: 6579099 (2003-06-01), Pipes, Jr.
patent: 6705867 (2004-03-01), Foght et al.
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