US D603,341 S
Flow switch
Hiroshi Kawakami, Tsukubamirai (Japan); Tsukasa Yamamoto, Tsukubamirai (Japan); and Junya Abe, Tsukubamirai (Japan)
Assigned to SMC Corporation, Chiyoda-ku, Tokyo (Japan)
Filed on Oct. 14, 2008, as Appl. No. 29/312,297.
Claims priority of application No. 2008-010013 (JP), filed on Apr. 18, 2008.
Term of patent 14 Years
LOC (9) Cl. 13 - 03
U.S. Cl. D13—158
OG exemplary drawing
 
The ornamental design for a flow switch, as shown and described.