Drinking cup
The design is characterized by having three more or less upright walls with a step in the outer wall and an inner chamber suspended by walls over a hollow bottom. Visibility of the interior walls may be reduced in subdued lighting depending on the amount of colorant used, but would be visible under bright overhead lighting.
Claims
I claim the ornamental design for a drinking cup, as shown and described.
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D217781 | June 1970 | Stone |
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20060021986 | February 2, 2006 | Mansfield et al. |
Type: Grant
Filed: Dec 1, 2006
Date of Patent: Nov 27, 2007
Inventor: Bryan D Mansfield (Bradenton, FL)
Primary Examiner: Philip S. Hyder
Assistant Examiner: Cynthia Underwood
Attorney: Mark Douma
Application Number: 29/250,855