Drawing screen

- The Ohio Art Company
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Description

FIG. 1 is a top, right front perspective view of a drawing screen showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D169977 July 1953 Jonesi
D221012 June 1971 Holland et al.
D262158 December 8, 1981 Craig
D262899 February 2, 1982 Kroll
D279489 July 2, 1985 Mak
D282183 January 14, 1986 Shiraishi
D300937 May 2, 1989 Yabushita et al.
3510949 May 1970 Christy
4669984 June 2, 1987 Jones et al.
Foreign Patent Documents
2758642 May 1979 DEX
Other references
  • Ohio Art Company Catalog (1990): front cover, back cover, pp. 4-5, 7 and 10-11. Tyco Magna Doodle Box (1986): front box view, rear box view and Instruction Sheet. Paradise Creations, Inc. (1987): Erase-A-Slate, front box view. Blue-Box Toys, Magnetic Magic Trace (1974): front box view, rear box view. Rose Art Brand, Magnetic Golden Slate (1989): front box view, rear box view.
Patent History
Patent number: D327498
Type: Grant
Filed: May 25, 1990
Date of Patent: Jun 30, 1992
Assignee: The Ohio Art Company (Bryan, OH)
Inventors: James E. Watson (Bryan, OH), Thomas A. Molyneaux (Detroit, MI)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Law Firm: Knobbe, Martens, Olson & Bear
Application Number: 7/529,172