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The article reports on the move by Warren Kessler, an inventor who came up with a design for a sculpture for the pun, "Think outside the box" in California. It asserted that he often used puns to poke fun at political figures or other famous faces. However, the U.S. Patent and trademark Office had concerns and they were picky about the design. Moreover, the inventor has to make sure that they present their idea correctly and research patent archives to make sure it has not been done before.