Sofa
Latest Zhejiang University Patents:
- Particle solar receiver
- Method for detecting diaper wetness based on radio signal technology
- Catalyst for thermally stable degradation of VOCs, preparation method thereof and use thereof
- Method for preparing nano-graphene oxide by electrochemically exfoliating carbon fiber material
- Method and system for automatically detecting nitrogen content, electronic device and medium
Description
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
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