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Patents for Horatio Hobbs
Patents 1 - 11 of 11
First set of recordsLast set of records
221,804Nov. 18, 1879E.F. GordonImprovement in gages for circular sawing machinestablesaw accessories
221,805Nov. 18, 1879E.F. GordonImprovement in adjustments of planing-machine tablesjointers
227,517May 11, 1880E.F. GordonSteam-radiator
266,462Oct. 24, 1882H. Hobbs, E.F. GordonVent-valve
271,329Jan. 30, 1883H. Hobbs, E.F. GordonSteam generator
271,330Jan. 30, 1883H. Hobbs, E.F. GordonSteam radiator
291,185Jan. 01, 1884H. Hobbs, E.F. GordonSteam-generator
295,999Apr. 01, 1884E.F. GordonSelf-lubricating loose pulleyindustrial machine pulleys and belt drive mechanisms
297,383Apr. 22, 1884E.F. Gordon, H. HobbsSuspended drilling-machineradial drill presses
408,708Aug. 13, 1889E.F. Gordon, H. HobbsSteam-generator
422,343Feb. 25, 1890E.F. GordonValve-gear for engines
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