US Patent 11006745 Rotatable book stand system

A rotatable book stand has a lower base plate, an upper base plate, a roller bearing assembly, and a support member. The lower base plate has a first upper surface and a first lower surface. The upper base plate has a second upper surface and a second lower surface. The roller bearing assembly has a third upper surface and a third lower surface. The third upper surface is secured to the second lower surface. The third lower surface is secured to the first upper surface. The roller bearing assembly is in a circular configuration. The support member is attached to the second upper surface and is adapted to support a plurality of books.