Inventors.
Found in 14 Collections and/or Records:
Seth L. Sheldon papers
Letters patent for a can opener, correspondence between Seth Sheldon of Ithaca, N.Y. and H.A. Holgate (consulting engineer of Philadelphia), who wished to act as agent, contract, unsigned, between Sheldon and Holgate.
Stuart Otto papers
Papers relating mainly to Otto's contributions to the development of household refrigeration by gas. Included are records of the SORCO Manufacturing Company, Scranton, Pennsylvania, and its successor, the Gas Refrigeration Corporation, New York City. Also, Otto's correspondence concerning the refrigeration industry; files relating to patents on refrigeration machinery; and a typescript history of his involvement in the refrigeration business.
Victor J. Bissonnette Hand-Card Patent
Original U.S. letters patent, specifications & drawing for improvement in hand cards by Victor J. Bissonnette & Albertus M. Linn, Stafford Springs, Connecticut, September 23, 1913. Feature of card is removable & renewable card clothing. Patent no. 1073842.