Abstract: Systems and methods are disclosed for hybrid suction end of arm tools having dynamically variable suction arrays and related item manipulation devices. In one embodiment, an example item manipulation device may include a housing, a first suction cup assembly having a first suction cup and a first suction cup support arm, where the first suction cup support arm is configured to rotate with respect to the housing, and a second suction cup assembly having a second suction cup and a second suction cup support arm, where the second suction cup support arm is configured to rotate with respect to the housing. At least one of the first suction cup assembly and the second suction cup assembly can be configured to move relative to the other.

Abstract: A prefabricated tile assembly comprising a rectangular piece of tile having four layers including a top clear wear surface, a patterned layer, and colored core wherein the top clear wear surface and patterned layer have been routed to form at least two squares by cutting along the edges of the piece of tile's top clear wear surface and patterned print film layer on one long side and one short side, and across the top clear wear surface and patterned print film layer at a point halfway along the length of one long side to expose the colored core beneath giving the appearance of two or more grouted tiles is provided, along with a method of making the prefabricated tile assembly.

Abstract: An enhanced visibility lettering system comprising means to enter information into an electronic device, larger characters identifying the letters, numbers, symbols and functions that the means to enter information control; wherein the means to enter information upon which the characters are placed are larger than the keys of a conventional keyboard, wherein the larger characters are centrally oriented on the means for entering information, and wherein the surface area used by the larger characters is greater than the surface area used by the characters on the keys of a keyboard that does not have the enhanced visibility lettering system is provided.