Occupation Inventor Name Harold Kosoff | Role Inventor | |
Born November 5, 1930 ( 1930-11-05 ) Philadelphia, Pennsylvania Died March 12, 1995, Burlington, New Jersey, United States | ||
Harold Kosoff (November 5, 1930 – March 12, 1995) was an inventor. He is credited with inventing the free piston engine and the battery-powered baby swing. U.S. Pat. No. 4,448,410 Exclusive rights for the battery-powered baby swing were sold to Graco. In addition, Kosoff invented a home air cleaner and chainless bicycle using an arc and pulley system.
References
Harold Kosoff Wikipedia(Text) CC BY-SA