Multicolor drafting device

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Description

FIG. 1 is a perspective view of a multicolor drafting device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front, rear, left & right elevational view thereof; all being a mirror image thereof; and,

FIG. 4 is a bottom plan view thereof.

Claims

I claim the ornamental design for a multicolor drafting device, as shown and described.

Referenced Cited
U.S. Patent Documents
471191 March 1892 Prewitt
D28455 April 1898 Baker
1075880 October 1913 Walls
2101540 December 1937 Gullich
2190507 February 1940 Zuckert
D132973 July 1942 Hanle
3201314 August 1965 Morshauser
3337895 August 1967 Clements
3479429 November 1969 Morshauser et al.
4602886 July 29, 1986 Smit
4752146 June 21, 1988 Buckle
4786449 November 22, 1988 Smit
D308397 June 5, 1990 Friedman
4978566 December 18, 1990 Scheurer et al.
D353768 December 27, 1994 Hayes
D367789 March 12, 1996 Barile
D372286 July 30, 1996 Fortini
D378578 March 25, 1997 Eberhardt
D420394 February 8, 2000 Milroy
Patent History
Patent number: D471231
Type: Grant
Filed: May 25, 2001
Date of Patent: Mar 4, 2003
Inventor: Jonathan Dean Mayo (Centerville, MA)
Primary Examiner: Martie K. Holtje
Attorney, Agent or Law Firm: Thomas Kahrl, Esq
Application Number: 29/142,356
Classifications
Current U.S. Class: Equipment For Writing, Drawing, Or For Fine Arts (D19/35)
International Classification: 1906;