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The ornamental design for a signal input and output converter, as shown and described.
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The portions of the design shown in broken lines in
Sekine, Mitsuo, Morikawa, Fumio, Tanabe, Yoshihiro
| Patent | Priority | Assignee | Title |
| D688212, | Jul 17 2012 | MODTECH CORP | Switch |
| D737765, | Feb 20 2014 | SMC Corporation | Signal input and output converter |
| D788701, | Nov 05 2015 | SMC Corporation | Signal converter |
| D920909, | Apr 25 2018 | SMC Corporation | Signal input and output converter |
| D949788, | Apr 25 2018 | SMC Corporation | Signal input and output converter |
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| D409139, | Oct 15 1998 | Progressive Dynamics, Inc. | Converter/charger |
| D448344, | Oct 01 1999 | SMC Kabushiki Kaisha | Signal converter |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 14 2007 | SMC Corporation | (assignment on the face of the patent) | / | |||
| Aug 08 2007 | TANABE, YOSHIHIRO | SMC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019874 | /0617 | |
| Aug 08 2007 | MORIKAWA, FUMIO | SMC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019874 | /0617 | |
| Aug 08 2007 | SEKINE, MITSUO | SMC Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019874 | /0617 |
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