Back panel of protective case for electronic devices

Abstract

This product is a back panel for a case for protecting an electronic device such as a smartphone. As shown in Reference Figure 1, by attaching the back panel to a frame, it can be used as a protective case for electronic devices. As shown in Reference Figures 2 and 3, the back panel is detachable from the frame. When attaching the back panel to the frame, the four protrusions (the parts for which design registration is sought) on the back panel are fitted into the four grooves on the frame. After removing the back panel from the frame by removing the protrusions from the frame, a user can attach a different back panel with a different design to the frame. By replacing the back panel in this way, the design of the protective case for electronic devices can be freely changed.

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