US D558,147 S
Medium and high voltage switch
Till Ruemenapp, Mettman (Germany)
Assigned to ABB Technology AG, Zurich (Switzerland)
Filed on May 12, 2005, as Appl. No. 29/229,817.
Term of patent 14 Years
LOC (8) Cl. 13 - 03
U.S. Cl. D13—158  [D13/160]
OG exemplary drawing
 
I claim the ornamental design for a medium and high voltage switch, as shown and described.