I am working on catalogue for print. I want show my products on Apple Mockups (http://graphicriver.net/item/devices-responsive-web-mockups-/2920264). I buy regular licence of this mockups, but there is other question: Is this legal to use Apple products for showing own products (websites, cms) in catalogue? (U know, patent etc.)
I designed an Apple mockup too and as far as I know it is OK if you are not using there logo.