Chessboard
Description
1. Chessboard
Claims
The ornamental design for a chessboard, as shown and described.
Referenced Cited
Patent History
Patent number: D849148
Type: Grant
Filed: Nov 27, 2017
Date of Patent: May 21, 2019
Inventor: Serge Mikertchan ('S-Gravenwezel)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Joseph J Kukella
Application Number: 35/504,428
Type: Grant
Filed: Nov 27, 2017
Date of Patent: May 21, 2019
Inventor: Serge Mikertchan ('S-Gravenwezel)
Primary Examiner: George D. Kirschbaum
Assistant Examiner: Joseph J Kukella
Application Number: 35/504,428
Classifications
Current U.S. Class:
Rectangular Or Square Perimeter (D21/349)