Joseph O'Mara [SEP] date of death
Joseph O'Mara
Joseph O'Mara (16 July 1864 – 5 August 1927) was an Irish opera singer of the Victorian and Edwardian eras. After studying opera in Milan, Italy, he made his London stage debut in 1891 in the tenor title role of the opera "Ivanhoe" by Arthur Sullivan and soon appeared in other operas. In 1894 he first appeared at Covent Garden Theatre. For three years, he was the principal tenor at Theatre Royal, Drury Lane, also appearing in the pantomime there and elsewhere. In 1896
Register Company
- 2,404,697. Calculating Device. Filing date: Mar 21, 1942. Issue date: Jul 23, 1946. Inventors: J. R. Desch and Robert E. Mumma, assignors to The National Cash Register Company
- 2,451,812. Electron Tube Variable Impulse Transmitter. Filing date: Sep 16, 1942. Issue date: Oct 19, 1948. Inventors: Joseph R. Desch, Ernest V. Gulden and Robert E. Mumma, assignors to The National Cash Register Company
- 2,462,613. Communication System. Filing date: Sep