@ Robochump..... with your logic, Apple's lawsuits against Samsung should be null and void. Samsung took existing tech (which they manufacturer) and made it better. I really do understand your point. Why doesn't Apple sue Google, since the Android OS is what really made Apple's panties bunch up?
What reason would Apple have to patent "Jacks with cylindrical contacts" ? I realize that if they make improvements it is worth patenting. The jack patent, is kind of like trying to reinvent the wheel. Round transportation device with center shaft. Some of Apple's patents are just plain asinine. Rectangles with rounded corners, Round jacks, really? Their Apple store patents are laughable as well. What is truly entertaining is how some people defend such antics.
If Google or Microsoft acted like Apple, I would clown on them as well. If they do, please give an example. Microsoft is stupid for totally different reasons.
Who would dare try to invent anything in today's world with the army of patent trolls out there. You would need deep pockets to survive the lawsuits.
This is funny and sad at the same time.