Extendable, universal case for portable electronic devices
View Patent ↗The present disclosure describes a case for portable electronic devices. According to various embodiments, a case may be capable of extending to accommodate different portable electronic devices. A discrete series of grooves within the case may provide the case with additional elasticity. A pattern of tessellations within the case may provide the case with additional elasticity. The increased elasticity may allow the case to be configured to frictionally engage and retain various portable electronic devices with slightly different physical dimensions.
1. A case for a portable electronic device, the case comprising:
a rear wall configured to expand to accommodate portable electronic devices of different size, the rear wall including four corners, the rear wall including,
an elastic portion having a tessellated pattern of unobstructed apertures extending over the majority of the elastic portion to provide elasticity to the case, and
a reinforcing member including a material less elastic than the elastic portion, the reinforcing member surrounded by the elastic portion and permanently attached to the elastic portion along a perimeter of the reinforcing member; and
a plurality of stretchable opposing sidewalls coupled to the rear wall, wherein the sidewalls and the rear wall are configured in size and shape to frictionally engage and retain a portable electronic device.
2. The case of claim 1 , wherein the apertures are disposed equidistant from one another.
3. The case of claim 1 , wherein the reinforcing member is configured to elastically expand to accommodate a portable electronic device.
4. The case of claim 3 , wherein the reinforcing member includes a plurality of apertures extending through the rear wall and configured to enable the case to expand.
5. The case of claim 1 , wherein the reinforcing member further comprises a center aperture extending through the rear wall.
6. The case of claim 1 , wherein the tessellated pattern of unobstructed apertures extends over the majority of the rear wall.
7. The case of claim 1 , wherein the reinforcing member is substantially inelastic.
8. A case for a portable electronic device, the case comprising:
a rear wall configured to expand to accommodate portable electronic devices of different size, the rear wall including four corners, the rear wall including,
an elastic portion having a tessellated pattern of unobstructed apertures extending over the majority of the elastic portion to provide elasticity to the case,
a reinforcing member including a substantially rigid material, the reinforcing member surrounded by the elastic portion and permanently attached to the elastic portion along a perimeter of the reinforcing member, and
a center aperture extending through the rear wall; and
a plurality of stretchable opposing sidewalls coupled to the rear wall, wherein the sidewalls and the rear wall are configured in size and shape to frictionally engage and retain a portable electronic device.
9. The case of claim 8 , wherein the apertures are disposed equidistant from one another.
10. The case of claim 8 , wherein the tessellated pattern of unobstructed apertures extends over the majority of the rear wall.
11. The case of claim 8 , wherein sidewalls include sidewall apertures to enable access to the portable electronic device.