A screenshot of a retailer's inventory system reveals some accessories for the Apple iPhone 5 with a release date of September 21st. To be precise, this is from accessory maker iShieldz which is coming out with a iPhone 5 screen protector. Now maybe it's just our way of thinking, but an Apple iPhone 5 screen protector needs an Apple iPhone 5 to protect. And what would be the point of releasing the accessory on September 21st if the device hasn't been released yet? So based on this screenshot, we would expect the actual launch of the Apple iPhone to take place September 21st.