Sofa
Description
Claims
The ornamental design for a sofa, as shown.
Referenced Cited
U.S. Patent Documents
2693846 | November 1954 | Luttio |
3717377 | February 1973 | Johnson |
D395557 | June 30, 1998 | Smith |
D571114 | June 17, 2008 | Miyakawa |
D573380 | July 22, 2008 | Lentin |
D586140 | February 10, 2009 | Massaud |
D602274 | October 20, 2009 | Peng |
D621628 | August 17, 2010 | Saul |
D646072 | October 4, 2011 | Katina |
D670508 | November 13, 2012 | Barber |
D716573 | November 4, 2014 | Adjaye |
Patent History
Patent number: D727050
Type: Grant
Filed: Dec 25, 2013
Date of Patent: Apr 21, 2015
Inventor: Wanli Xiong (Beijing)
Primary Examiner: Ricky Pham
Application Number: 29/477,684
Type: Grant
Filed: Dec 25, 2013
Date of Patent: Apr 21, 2015
Inventor: Wanli Xiong (Beijing)
Primary Examiner: Ricky Pham
Application Number: 29/477,684
Classifications
Current U.S. Class:
D6/371