U.S. patent number D409,442 [Application Number D/083,898] was granted by the patent office on 1999-05-11 for dual chamber drinking cup. This patent grant is currently assigned to Pescor Plastics, Inc., The Southland Corporation. Invention is credited to Alan Beach, Timothy S. Kilpatrick.
United States Patent | D409,442 |
Kilpatrick , et al. | May 11, 1999 |
Inventors: | Kilpatrick; Timothy S. (Fort Worth, TX), Beach; Alan (Carrollton, TX) |
---|---|
Assignee: | Pescor Plastics, Inc. (Fort
Worth, TX) The Southland Corporation (Dallas, TX) |
Appl. No.: | D/083,898 |
Filed: | February 19, 1998 |
Current U.S. Class: | D7/513; D7/509 |
Current International Class: | 0701 |
Field of Search: | ;D7/536,533,510,511,523,509,513,512,532,534,619,622,535,531,514,300,312,316,317 ;270/553,555,609,771,755,671,662,676,675,705,700,707,756 ;215/382 ;229/400 ;220/DIG.14 |
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