U.S. patent number D470,589 [Application Number D/156,695] was granted by the patent office on 2003-02-18 for dental x-ray tube head. This patent grant is currently assigned to Progeny, Inc.. Invention is credited to Charles Y. Choi, Arkady Kantor, Kieron H. Tse.
United States Patent | D470,589 |
Choi , et al. | February 18, 2003 |
Inventors: | Choi; Charles Y. (Palatine, IL), Tse; Kieron H. (Elk Grove, IL), Kantor; Arkady (Buffalo Grove, IL) |
---|---|
Assignee: | Progeny, Inc. (Buffalo Grove,
IL) |
Appl. No.: | D/156,695 |
Filed: | March 6, 2002 |
Current U.S. Class: | D24/158 |
Current International Class: | 2401 |
Field of Search: | ;D24/158 ;378/168,169,170,167,197,193,98,38 |
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