Case for portable electronic device

Abstract

A case for a portable electronic device that includes a rigid outer layer and a more flexible inner layer is disclosed herein. The case is a single piece case. The outer layer has openings that extend through the thickness of the outer layer. The openings are connected by a groove in the outer layer. The openings and the groove may be filled by a more flexible material. The inner layer has openings. The outer layer is translucent so that the inner layer may be visible through the outer layer.

What is claimed is: 
     
         1 . A method of making a case for a portable electronic device comprising co-molding, wherein the case comprises:
 a base portion comprising a first layer, wherein the first layer comprises an interior surface and an exterior surface;   first, second, third, fourth sidewalls coupled to the base portion,
 wherein the first, second, third, and fourth sidewalls are configured to surround the electronic device, and the first and third sidewalls are shorter than the second and fourth sidewalls, and 
 wherein said second sidewall contiguously extends from said first sidewall to said third sidewall and said fourth sidewall contiguously extends from said first sidewall to said third sidewall; 
   a groove, formed in the first layer in the base portion and oriented to run transverse to the second and fourth sidewalls,
 wherein the groove extends from the exterior surface of the first layer toward the interior surface of the first layer a first depth at a groove bottom surface, and 
 wherein the groove comprises a first width, the groove extends from a first end to a second end, and the first end is opposite to the second end; 
   a first opening, formed in the first layer in the base portion, wherein the first opening comprises a second width and a second depth, the second depth extends from at least the exterior surface of the first layer to the interior surface, the first opening comprises a third end and a fourth end, and the third end is coupled to the first end of the groove;   a second opening, formed in the first layer in the base portion, wherein the second opening comprises a third width and a third depth, the third depth extends from at least the exterior surface of the first layer to the interior surface, the second opening comprises a fifth end and a sixth end, and the fifth end is coupled to the second end of the groove;   a first portion of an insert, formed in the first opening, wherein the first portion of the insert comprises a fourth width that is the same as the second width, and a thickness extending from at least the exterior surface of the first layer to the interior surface; and   a second portion of the insert, formed in the groove, wherein the second portion of the insert comprises a fourth width that is the same as the first width, and a thickness extending from at least the exterior surface of the first layer to the groove bottom surface.