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Patents Granted on 1941-10-14
Patents 1 - 11 of 11
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,258,648Oct. 14, 1941H.A. HadleyUnderstructure for Weighing Scalesscales and balances
2,258,665Oct. 14, 1941E.R. VogelMagnetomagnetos
2,258,688Oct. 14, 1941E.C. ReadGovernorsteam engine governors
2,258,760Oct. 14, 1941C. HeckerThread Gaugethread gages
2,258,776Oct. 14, 1941E. Hawkinson, A.W. L'HommedieuVariable speed mechanismmetalworking variable speed mechanisms
2,258,879Oct. 14, 1941J.Y. Blazek, V.R. Roy, G.E. SearsSurfacing machinegasket surface maintenance
2,259,113Oct. 14, 1941A.W. MallRotor for concrete vibrators
2,259,168Oct. 14, 1941M.W. LamprechtHandling apparatus for forging blanksforging machines
2,259,216Oct. 14, 1941H.W. SmallWrenchscrew adjust wrenches
2,259,280Oct. 14, 1941D.D. WileControl Devicerefrigeration apparatus
2,259,338Oct. 14, 1941W.N. FrankUniversal Jointindustrial machine universal joints
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