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An IKEA Billy bookshelf. Billy (stylised as BILLY) is a bookcase sold by the Swedish furniture company IKEA. It was developed in 1979 by the Swedish designer Gillis Lundgren, and IKEA have sold over 140 million units of the bookcases worldwide. Its popularity and global spread has led to its use as a barometer of relative worldwide price levels.
Some paper cup holders carry advertisements. The coffee sleeve was invented in 1991 by Jay Sorensen [1] and patented in 1995 [2] (under the trademarked name Java Jacket), and are now commonly utilized by coffee houses and other vendors that sell hot beverages dispensed in disposable paper cups. There are a number of patents that cover various ...