No Patented Soup for You!
Posted on : 19-08-2009 | By : Sarah | In : Just for Fun, Patents
Tags: recipe, soup
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In the category of quirky and fun, here is an antique patent from 1865, when recipes were still considered patentable subject matter. U.S. Patent 47,545 is for Improved Tomato Soup – and the specification enables you to make an enourmous amount! If anyone actually tries this recipe out, let me know how it goes.

