U.S. patent number D554,592 [Application Number D/252,542] was granted by the patent office on 2007-11-06 for embedded pole for a medium voltage switch. This patent grant is currently assigned to ABB Technology AG. Invention is credited to Edgar Dullni, Hartmut Mildes, Wenkai Shang.
United States Patent | D554,592 |
Mildes , et al. | November 6, 2007 |
Inventors: | Mildes; Hartmut (Ratingen, DE), Shang; Wenkai (Ratingen, DE), Dullni; Edgar (Ratingen, DE) |
---|---|
Assignee: | ABB Technology AG (Zurich,
CH) |
Appl. No.: | D/252,542 |
Filed: | January 24, 2006 |
Current U.S. Class: | D13/158 |
Current International Class: | 1303 |
Field of Search: | ;D13/158-177,184 ;218/118,119,7,77,78,79,2,102 ;251/172 ;361/605,612 ;337/278 ;200/5A,50.21,48SB,401 |
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