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United States Patent D821,499
Guerrero June 26, 2018



CLAIM I claim the ornamental design for a dartboard, as shown and described.
Inventors: Guerrero; Abel (Riverside, CA)
Name City State Country Type

Guerrero; Abel



Appl. No.: D/601,477
Filed: April 22, 2017

Current U.S. Class: D21/307
Current International Class: 2101
Field of Search: ;D21/300,307,334,335,338-341,343,345,346,348-351,355,357,359,362,363,365

References Cited [Referenced By]

U.S. Patent Documents
D115118 June 1939 Lewis
D172365 June 1954 Salmon
D172366 June 1954 Salmon
D172367 June 1954 Salmon
3979117 September 1976 Worsham
4281836 August 1981 Black
5020807 June 1991 Barkley
D350158 August 1994 Daneault
5975530 November 1999 Gary
D485865 January 2004 Butler
D564597 March 2008 Moody
D609279 February 2010 Kristensson
2006/0132712 June 2006 Grove
Primary Examiner: Kirschbaum; George D.
Assistant Examiner: Kukella; Joseph J
Attorney, Agent or Firm: Nelson Patent Law


FIG. 1 is a front view of a dartboard showing my design;

FIG. 2 is a perspective view thereof; and,

FIG. 3 is a back view thereof.

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