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Patents for Simon Ingersoll
Patents 1 - 5 of 5
First set of recordsLast set of records
9,663Apr. 12, 1853S. IngersollShingle-machineshingle machines
11,787Oct. 10, 1854S. IngersollPawl Drillhand drills
12,821May 08, 1855S. IngersollMachine for sawing or felling treesreciprocating saws
15,913Oct. 14, 1856S. IngersollMethod of felling treesreciprocating saws
38,486May 12, 1863S. IngersollImproved Friction Clutchhand drills
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