Writing board

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

1. Writing board

1.1:Bottom

1.2:Left

1.3:Front

1.4:Right

1.5:Top

1.6:Perspective

1.7:Back

Claims

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

Referenced Cited
U.S. Patent Documents
D286894 November 25, 1986 Haas
D344637 March 1, 1994 Brown
D347360 May 31, 1994 Wheeler
D787593 May 23, 2017 Robins
D791232 July 4, 2017 Terada
D852272 June 25, 2019 Lim
D853134 July 9, 2019 Zhang
D855106 July 30, 2019 Morita
D859009 September 10, 2019 Gough
D864296 October 22, 2019 Park
D865065 October 29, 2019 Georgiadis
D872800 January 14, 2020 Kan
D878216 March 17, 2020 Janus
Patent History
Patent number: D926881
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: 35/508,291
Classifications
Current U.S. Class: D19/113