Patents

Lipa Feingold moved to Denver in 1908 with his family and they resided in the city's west Colfax East European Jewish community. Feingold worked as a jeweler, but he composed musical compositions and lyrics in English and Yiddish in his spare time. In 1925 he left Denver for New York City to pursue his musical career in Tin Pan Alley. The collection consists of a number of Feingold's sheet music, bulletins and jewelry patents.

The Bryon Cohn subseries Personal and Professional materials contains photographs, Cohn's undergraduate and graduate studies, personnel files, biographical information, patents and newspaper clippings.

This folder contains patents, clippings, and contracts owned or related to Lipa Feingold. Patents include a clasp and a hook-and-eye closure.

The Bryon Cohn subseries Equipment and Supplies contains suppliers catalogs, equipment information and diagrams, and patent information.