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The ornamental design for a key button, as shown and described.
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The broken lines in the drawings depict unclaimed subject matter only and form no part of the claimed design.
Blank, Kurt, Schlegel, Eberhard, Selig, Georg
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 07 2017 | Georg Schlegel GmbH & Co. KG | (assignment on the face of the patent) | / | |||
Jun 07 2017 | SCHLEGEL, EBERHARD | GEORG SCHLEGEL GMBH & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042768 | /0510 | |
Jun 07 2017 | BLANK, KURT | GEORG SCHLEGEL GMBH & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042768 | /0510 | |
Jun 07 2017 | SELIG, GEORG | GEORG SCHLEGEL GMBH & CO KG | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 042768 | /0510 |
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