US Patent 11294426 Case for portable electronic computing device

Systems and methods are involved with a tablet case assembly including a case frame for removably containing a tablet computing device, the case frame including a tablet containment area that is obscured from view when the case frame contains a tablet computing device; a keyboard assembly including a keyboard, and an engagement member coupled to the keyboard, the engagement member for removably engaging with the posterior side of the third wall of the case frame; and at least one fastener for removably securing the engagement member of the keyboard assembly with the posterior side of the third wall of the case frame. In addition, other aspects are described in the claims, drawings, and text forming a part of the present disclosure.