Francis Conrad Osborn Sr. (December 10, 1856 – May 25, 1927) was a teacher, businessman and inventor.
He held about 50 patents for cash register designs, springless scales, and other devices.
Son of Ozias and Mary C. (Herbener) Osborn, he was born and raised in Bridgeport, New York.
Osborn taught in public schools of Fayetteville, New York in 1880-1882 before enrolling at Syracuse University, where he graduated with honors in 1885.
Osborn organized several companies in Detroit, including: the Osborn Cash Register Co., Ltd. in 1896, which he sold out to the National Cash Register Co. in 1900; the Standard Computing Scale Co., Ltd. in 1889, which produced devices he designed; the Perfection Hand Stamp Company in 1900,[2] which produced cancellation devices used in post offices in the US and Canada;[3] and the F.C.