U.S. patent number D457,726 [Application Number D/152,112] was granted by the patent office on 2002-05-28 for toothbrush. This patent grant is currently assigned to Brand New Technology Ltd.. Invention is credited to Hing Fai Tse.
United States Patent | D457,726 |
Tse | May 28, 2002 |
Inventors: | Tse; Hing Fai (Tai Po, HK) |
---|---|
Assignee: | Brand New Technology Ltd.
(Kowloon, HK) |
Appl. No.: | D/152,112 |
Filed: | December 18, 2001 |
Current U.S. Class: | D4/101 |
Current International Class: | 0402 |
Field of Search: | ;D4/101,104-112,127,132,134,138 ;15/22.1,28,29,167.1,143.1 ;16/110.1,430 ;132/308,311 ;601/142 |
3771186 | November 1973 | Moret et al. |
4336622 | June 1982 | Teague, Jr. et al. |
D452775 | January 2002 | Wright |
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