Apple has been awarded a patent for the fourth-generation iPod shuffle, originally filed in August 2010 immediately before the device’s launch. The patent is for a “very small form factor consumer electronic product,” and the device is described in great detail in the patent.
In patenting the shuffle, Apple attempts to protect a housing with “integral front and side walls that cooperate to form a cavity in cooperation with a front opening where an edge of the side walls define a rear opening and at least some of the edges have flanges.” The clip assembly and other parts are also covered at length, with some details as to how such a small device can be protected against moisture intrusion. [via AppleInsider]
