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The ornamental design for a push switch, as shown and described.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 05 2014 | AMANO, TOYOHIKO | CITIZEN ELECTRONICS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 033058 | /0359 | |
Jun 05 2014 | AMANO, TOYOHIKO | CITIZEN HOLDINGS CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 033058 | /0359 | |
Jun 09 2014 | Citizen Electronics Co., Ltd. | (assignment on the face of the patent) | / | |||
Jun 09 2014 | Citizen Holdings Co., Ltd. | (assignment on the face of the patent) | / | |||
Oct 05 2016 | CITIZEN HOLDINGS CO , LTD | CITIZEN WATCH CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 041233 | /0092 |
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