Protective bumper design for electronic devices
Shading lines and stippling are used to show solid structures and are not intended to indicate surface decoration.
Dashed lines are used to show environment and do not form part of the claimed design.
Claims
The ornamental design for a protective bumper design for electronic devices, as shown and described.
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Type: Grant
Filed: Jul 10, 2015
Date of Patent: Sep 19, 2017
Inventors: Kevin E. Heiss (Omaha, NE), Donald G. Boyer (North Sioux City, SD), John W. Cramer, IV (Long Beach, CA)
Primary Examiner: Austin Murphy
Application Number: 29/532,903