It's stunning how long that has been true. The modern desktop OS is patterned after the Macintosh, modern laptops all use the form factor introduced by the Powerbook 100s, and now all the best phones are made to look like an iPhone.
* Clamshell with hinge at the back of the case, not in the middle.
* Keyboard at the back of the case.
* Blank area in front of the keyboard to rest your wrists.
* Pointing device centered in this blank area, with mouse buttons below pointer.
There were earlier laptops with some of those elements, but I'm pretty sure the PowerBook was the first to bring them all together.Depending on how deep you go into details you certanily can't find any other laptops because you're describing an exact copy of the PowerBook.
I recognize that Apple have left their fingerprint on computing. So have MS, Linux, IBM, the Osborne, etc.
Where form factor includes size, shape, interaction paradigm and user interface conventions, software delivery mechanism, full web browser, on screen keyboard, accelerometer as a key user input device, ... and probably many other things I am forgetting.
If you look at most "smart phones" today, they will be surprisingly similar to the original iPhone (or at least the iPhone version when the App Store appeared).
That's a huge similarity, though. Didn't the original Android plans have a keyboard and look like a Blackberry? And what about the talk about using a stylus with a touchscreen - that talk didn't die until after the iPhone came out.
That being said, I don't think that touchscreens should win against keyboard phones, both have certain advantages. A stylus is not necessarily a bad thing either. e.g: drawing, using the phone with gloves on, etc.