Sofa

- Zhejiang University
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Description

FIG. 1 is a front view of a sofa incorporating a design in accordance with an embodiment of the present disclosure;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

Claims

The ornamental design for a sofa, as shown.

Referenced Cited
U.S. Patent Documents
D151270 October 1948 Kaufman
D211169 May 1968 Dwyer
D225597 December 1972 Hutchinson
D225933 January 1973 Duern et al.
D226793 May 1973 Watamura
D269231 June 7, 1983 Pickler
D296734 July 19, 1988 Valdez
D390710 February 17, 1998 Shields
D554872 November 13, 2007 Wimberger
D577502 September 30, 2008 Fissette et al.
D612161 March 23, 2010 Paulin
D642392 August 2, 2011 Sampietro
D702956 April 22, 2014 Holscher
Patent History
Patent number: D727048
Type: Grant
Filed: Dec 18, 2013
Date of Patent: Apr 21, 2015
Assignee: Zhejiang University (Hangzhou, Zhejiang Province)
Inventor: Genlin Ye (Zhejiang)
Primary Examiner: Ricky Pham
Application Number: 29/477,023
Classifications
Current U.S. Class: D6/364