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Patents for Hardinge Brothers, Inc.
Patents 1 - 15 of 28
First set of recordsNext set of recordsLast set of records
RE13,743Jun. 09, 1914F. HardingeWatchman's clock
RE14,193Sep. 19, 1916F. HardingeWatchman's clock
1,382,802Jun. 28, 1921T.A. RendleWatchmen's clock dial holder
1,393,777Oct. 18, 1921F. HardingeMethod of and apparatus for lining furnace fireboxesindustrial furnaces
1,403,952Jan. 17, 1922F. HardingeFuel oil burnerindustrial furnaces
1,447,384Mar. 06, 1923F. HardingeFuel oil burnerindustrial furnaces
1,447,385Mar. 06, 1923F. HardingeOil burnerindustrial furnaces
1,455,049May 15, 1923F. HardingeOil burnerindustrial furnaces
1,456,799May 29, 1923F. HardingeOil burnerindustrial furnaces
1,470,974Oct. 16, 1923F. HardingeValveindustrial furnaces
1,497,109Jun. 10, 1924J.L. McCormackScrew thread cutting machinemetal threading machines
1,546,580Jul. 21, 1925F. HardingeValveindustrial furnaces
1,604,776Oct. 26, 1926F. HardingeValveindustrial furnaces
1,619,470Mar. 01, 1927F. HardingeOil burning mechanismindustrial furnaces
1,621,537Mar. 22, 1927F. HardingeOil burnerindustrial furnaces
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