Writing board

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Description

1. Writing board

1.1:Front

1.2:Bottom

1.3:Right

1.4:Perspective

1.5:Left

1.6:Top

1.7:Back

Claims

The ornamental design for a writing board, as shown and described.

Referenced Cited
U.S. Patent Documents
1674716 June 1928 Craft
3336682 August 1967 Genin
4254569 March 10, 1981 Janik
D300149 March 7, 1989 Yamada
D300150 March 7, 1989 Ishii
6917442 July 12, 2005 Eguchi
D627394 November 16, 2010 Nakayama
D671170 November 20, 2012 Udagawa
D791232 July 4, 2017 Terada
D853134 July 9, 2019 Zhang
D864296 October 22, 2019 Park
D865065 October 29, 2019 Georgiadis
D896192 September 15, 2020 Ren
D897432 September 29, 2020 Florin
Patent History
Patent number: D926878
Type: Grant
Filed: Jul 1, 2019
Date of Patent: Aug 3, 2021
Inventor: Adriano Alexandre Oliveira Pereira (Esmoriz)
Primary Examiner: Michael A. Pratt
Application Number: 35/508,280
Classifications
Current U.S. Class: D19/113