Flow switch
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Description
The broken line portion of the figure drawings is included to show unclaimed subject matter only and forms no part of the claimed design.
Claims
The ornamental design for a flow switch, as shown and described.
Referenced Cited
Patent History
Patent number: D603341
Type: Grant
Filed: Oct 14, 2008
Date of Patent: Nov 3, 2009
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Hiroshi Kawakami (Tsukubamirai), Tsukasa Yamamoto (Tsukubamirai), Junya Abe (Tsukubamirai)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/312,297
Type: Grant
Filed: Oct 14, 2008
Date of Patent: Nov 3, 2009
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Hiroshi Kawakami (Tsukubamirai), Tsukasa Yamamoto (Tsukubamirai), Junya Abe (Tsukubamirai)
Primary Examiner: Daniel D Bui
Assistant Examiner: Thomas J Johannes
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/312,297
Classifications
Current U.S. Class:
Switch Or Casing Therefor (18) (D13/158)