Puzzle coffee mug
Description
Claims
The ornamental design for a puzzle coffee mug, as shown and described.
Referenced Cited
U.S. Patent Documents
| 2299730 | October 1942 | Bornstein |
| 3704892 | December 1972 | Moravick et al. |
| 4943684 | July 24, 1990 | Kramer |
| D378263 | March 4, 1997 | Lage |
| D427017 | June 27, 2000 | Reimer |
| D455047 | April 2, 2002 | Wolfe et al. |
| D455048 | April 2, 2002 | Marck |
| D487555 | March 16, 2004 | Hurlbut |
| D519166 | April 18, 2006 | Chuang |
| 7021625 | April 4, 2006 | Simmons |
| D520376 | May 9, 2006 | Nolie |
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| D563236 | March 4, 2008 | Claffey |
Patent History
Patent number: D606809
Type: Grant
Filed: Jul 13, 2009
Date of Patent: Dec 29, 2009
Inventor: Stuart D. Fletcher (Linden, MI)
Primary Examiner: Marianne Pandozzi
Attorney: Brooks Kushman P.C.
Application Number: 29/340,022
Type: Grant
Filed: Jul 13, 2009
Date of Patent: Dec 29, 2009
Inventor: Stuart D. Fletcher (Linden, MI)
Primary Examiner: Marianne Pandozzi
Attorney: Brooks Kushman P.C.
Application Number: 29/340,022
Classifications
Current U.S. Class:
D7/514;
D7/515;
D7/536;
Interfitting Elements (e.g., Take Apart And Put Together) (D21/479)