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All Patents in class 110/104R
Patents 1 - 5 of 5
First set of recordsLast set of records
PictureNumberDatePatenteeTitle
9,597Feb. 22, 1853R. Ward, J.B. Hubbell, H.C. HubbellMachine for turning irregular forms
14,753Apr. 22, 1856G.W. HolmesHoop machine
  605,815Jun. 14, 1898J.F. DuryeaGas Engine
  1,140,817May 25, 1915C.L. HeislerFurnace Stoker for Feeding Coal Dust or Other Comminuted Fuels
  1,177,045Mar. 28, 1916C.L. Heisler, W. Dalton, J.R. MagarveyMeans for Supplying Comminuted Fuel to Furnaces
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