Chopstick
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Description
Claims
The ornamental design for the chopstick, as shown and described.
Referenced Cited
U.S. Patent Documents
2711339 | June 1955 | McGogy |
3125038 | March 1964 | Amato |
3186749 | June 1965 | Dawes |
3637248 | January 1972 | Arita |
D283192 | April 1, 1986 | Kono |
5056841 | October 15, 1991 | Yong |
5486029 | January 23, 1996 | Kobayashi |
D433883 | November 21, 2000 | Wei |
D446425 | August 14, 2001 | Wei |
6328360 | December 11, 2001 | Freeman |
6607225 | August 19, 2003 | Lai |
7093868 | August 22, 2006 | Shen |
20020096896 | July 25, 2002 | Lai |
Patent History
Patent number: D543418
Type: Grant
Filed: Dec 14, 2005
Date of Patent: May 29, 2007
Assignee:
Inventors: Warren Kirsch (Huntington Beach, CA), James Wagner (Grand Island, NE)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Ricky Pham
Attorney: Connors & Assoc. Inc.
Application Number: 29/244,794
Type: Grant
Filed: Dec 14, 2005
Date of Patent: May 29, 2007
Assignee:
Inventors: Warren Kirsch (Huntington Beach, CA), James Wagner (Grand Island, NE)
Primary Examiner: Cathron C. Brooks
Assistant Examiner: Ricky Pham
Attorney: Connors & Assoc. Inc.
Application Number: 29/244,794
Classifications
Current U.S. Class:
D7/642