On September 3, 1912, Beulah Henry, later nicknamed “Lady Edison,” received her first patent while living in Charlotte.The invention, a vacuum ice cream freezer, was followed the next year by improvements to the handbag and parasol.Although she attended Queens and Elizabeth Colleges in Charlotte, Beulah Louise Henry never had formal training in mechanics or technology. However, the prolific designer received 49 patents and is credited with over 100 inventions.