Uncrustables peanut butter

On this Wikipedia the language links are at the top of the page across from the article title. A sealed crustless sandwich is a foodstuff uncrustables peanut butter a filling sealed between two layers of bread by a crimped edge, with the crust subsequently removed. A popular variety in the United States is peanut butter and jelly.

Sealed crustless sandwiches are mass-produced by The J. The United States Patent and Trademark Office has issued a number of patents for various versions of sealed crustless sandwiches. The 6004596 patent has been especially controversial since, according to critics, it patents an obvious and well known concept. On September 25, 2007, the Patent and Trademark Office concluded a reexamination of the 6004596 patent and issued a certificate cancelling all claims.

The sandwich has been loosely categorized as a dumpling or ravioli because of its crimping, usually in a humorous fashion analogous to a Pop-Tart being classified similarly. The manufacturer of “Uncrustables”, however, unequivocally describes their product as a sandwich. A cross-section of the “sealed crustless sandwich,” illustrating their patent claim. That is, the patent described a sandwich with a layer of filling in between two pieces of bread which are crimped shut and have their crust removed. Many intellectual property experts and members of the general public view this patent as an example of the patent office’s inability to properly examine patent applications. Since then, many more earlier patents and publications have been found that teach some or all of the different aspects of the invention. An object of this invention is to provide a means for locating said filling in the center of the sandwich and sealing the marginal edges of the pieces by heat and pressure to preclude the escape of filling from the finished product a means for trimming the baked dough pieces”.