>>717544219 (OP)>he doesn't understand how company R&D worksThey unironically probably patented that because in the even that something at all in their product line for the next 30+ years needs a device that could be argued as "rotating" like a crank they can pull that shit up and be like uh actually that was our idea.
it's just 4D chess in business form, it doesn't mean anything, it's like how apple patented the home button on the bottom middle of the original iphone, they'll do anything to stop people copying them.