Writing board
Description
1.-2. Writing board
Claims
The ornamental design for a writing board, as shown and described.
Referenced Cited
U.S. Patent Documents
D292045 | September 29, 1987 | McDowell |
D303045 | August 29, 1989 | Kramer |
D344637 | March 1, 1994 | Brown |
D424308 | May 9, 2000 | Hutten |
D460867 | July 30, 2002 | Glebe |
D485708 | January 27, 2004 | Robertson |
D552383 | October 9, 2007 | Glebe |
D553366 | October 23, 2007 | Stengel |
D553863 | October 30, 2007 | Stengel |
D695029 | December 10, 2013 | Jewett |
D853134 | July 9, 2019 | Zhang |
D864296 | October 22, 2019 | Park |
D865065 | October 29, 2019 | Georgiadis |
Patent History
Patent number: D916964
Type: Grant
Filed: Jul 1, 2019
Date of Patent: Apr 20, 2021
Inventor: Adriano Alexandre Oliveira Pereira (Esmoriz)
Primary Examiner: Michael A. Pratt
Application Number: 35/508,282
Type: Grant
Filed: Jul 1, 2019
Date of Patent: Apr 20, 2021
Inventor: Adriano Alexandre Oliveira Pereira (Esmoriz)
Primary Examiner: Michael A. Pratt
Application Number: 35/508,282
Classifications
Current U.S. Class:
D19/113