Display board
Description
Claims
The ornamental design for a display board, as shown.
Referenced Cited
U.S. Patent Documents
205250 | June 1878 | Davis |
306462 | October 1884 | Baxter |
387779 | August 1888 | Erschell |
D60247 | January 1922 | Kuczynski |
D141306 | May 1945 | Michelli |
2562590 | July 1951 | Viglietta |
3355828 | December 1967 | Betz |
D398270 | September 15, 1998 | Spencer |
D451290 | December 4, 2001 | Allen |
D464808 | October 29, 2002 | Martinez |
D521916 | May 30, 2006 | Spencer |
7036257 | May 2, 2006 | Sardo |
20070124978 | June 7, 2007 | Donat |
Patent History
Patent number: D573187
Type: Grant
Filed: Nov 17, 2006
Date of Patent: Jul 15, 2008
Inventor: Donna Donat (Media, PA)
Primary Examiner: Elizabeth A Albert
Attorney: Fox Rothschild LLP
Application Number: 29/250,527
Type: Grant
Filed: Nov 17, 2006
Date of Patent: Jul 15, 2008
Inventor: Donna Donat (Media, PA)
Primary Examiner: Elizabeth A Albert
Attorney: Fox Rothschild LLP
Application Number: 29/250,527
Classifications
Current U.S. Class:
Writing Or Drawing Surface, E.g., Blackboard, Drawing Board, Etc. (7) (D19/52)