Cornet" utility patent invented by Frank Holton, assignor to Frank Holton Company, Chicago, IL. In 1911 Mr. Holton was issued a patent for his invention from the United States Patent & Trademark Office (USPTO). There were 4 documents on file for this patent. The drawing specification sheet of the patent has been reproduced from original USPTO documents and printed onto parchment paper. This print is sized and ready to install into an 8" x 10" frame. The additional sheets included are printed on 5.50" x 8.50" parchment paper. These accompanying documents describe the scope of this invention in formal terms. The following is an actual excerpt from the patent…

       " Be it known that I, Frank Holton, a citizen of the United States, residing at Chicago, in the county of Cook and State of Illinois, have invented certain new and useful Improvements in Cornets, of which the following is a specification"…