U.S. patent number D416,443 [Application Number D/094,114] was granted by the patent office on 1999-11-16 for multiple chamber drinking cup. This patent grant is currently assigned to Southland Corporation. Invention is credited to Alan Beach, Timothy S. Kilpatrick.
United States Patent | D416,443 |
Kilpatrick , et al. | November 16, 1999 |
Inventors: | Kilpatrick; Timothy S. (Fort Worth, TX), Beach; Alan (Carrollton, TX) |
---|---|
Assignee: | Southland Corporation (Dallas,
TX) |
Appl. No.: | D/094,114 |
Filed: | September 25, 1998 |
Current U.S. Class: | D7/513; D7/511; D7/523 |
Current International Class: | 0701 |
Field of Search: | ;D7/534,533,510,511,523,509,513,512,532,619,622,535,531,514,300,312,316,317 ;220/553,555,609,771,755,671,662,676,675,705,708,709,756,DIG.14 ;215/382 ;229/400 |
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2861716 | November 1958 | Kramer |
3128029 | April 1964 | Price et al. |
3261494 | July 1966 | Walker, Jr. |
4955503 | September 1990 | Propes |
5025981 | June 1991 | Schellenberg |
5242071 | September 1993 | Goebel |
5405030 | April 1995 | Frazier |
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