Signal input and output converter
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Description
The portions of the design shown in broken lines in
Claims
The ornamental design for a signal input and output converter, as shown and described.
Referenced Cited
Patent History
Patent number: D597027
Type: Grant
Filed: Jun 14, 2007
Date of Patent: Jul 28, 2009
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Yoshihiro Tanabe (Tsukubamirai), Fumio Morikawa (Tsukubamirai), Mitsuo Sekine (Tsukubamirai)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/288,542
Type: Grant
Filed: Jun 14, 2007
Date of Patent: Jul 28, 2009
Assignee: SMC Corporation (Chiyoda-ku, Tokyo)
Inventors: Yoshihiro Tanabe (Tsukubamirai), Fumio Morikawa (Tsukubamirai), Mitsuo Sekine (Tsukubamirai)
Primary Examiner: Prabhakar Deshmukh
Assistant Examiner: Derrick Holland
Attorney: Yokoi & Co., U.S.A., Inc.
Application Number: 29/288,542
Classifications