Sippy cup
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Description
Claims
The ornamental design for a sippy cup, as shown and described.
Referenced Cited
U.S. Patent Documents
D233972 | December 1974 | Juhlin |
D309948 | August 14, 1990 | Chambers |
D315213 | March 5, 1991 | Ohnuki |
D322196 | December 10, 1991 | Ohnuki |
5145077 | September 8, 1992 | Rohrig |
D354416 | January 17, 1995 | Cautereels et al. |
D366987 | February 13, 1996 | Allegre |
D476849 | July 8, 2003 | Randolph |
D551021 | September 18, 2007 | Rousso et al. |
20040124196 | July 1, 2004 | Ziegler |
20070163984 | July 19, 2007 | Nguyen et al. |
Patent History
Patent number: D579721
Type: Grant
Filed: May 21, 2007
Date of Patent: Nov 4, 2008
Assignee: (Fremont, CA)
Inventor: Lihua Qian (Hubei)
Primary Examiner: Philip Hyder
Assistant Examiner: Cynthia Underwood
Attorney: Global IP Services
Application Number: 29/280,228
Type: Grant
Filed: May 21, 2007
Date of Patent: Nov 4, 2008
Assignee: (Fremont, CA)
Inventor: Lihua Qian (Hubei)
Primary Examiner: Philip Hyder
Assistant Examiner: Cynthia Underwood
Attorney: Global IP Services
Application Number: 29/280,228
Classifications
Current U.S. Class:
D7/510;
D7/509;
D7/507