On the market for an iPhone? Here's a breakdown of all the currently shipping iPhones from Apple.
Apple Patent: Adjustable Screen Snake Arm
MacObserver reposted photos of the display arm from the patent application and resembles the LCD iMac with a (more) adjustable neck.
The patent was filed on November 8, 2001 which predates the release of the LCD iMac. This may simply represent an early prototype design rather than an upcoming product.