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All Patents of Type: electric motor making
Patents 1 - 15 of 27
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
925,271Jun. 15, 1909B.A. BehrendCore Spacing for Dynamo Electric Machineselectric motor making
925,355Jun. 15, 1909B.G. LammeMethod of and Means for Operating Dynamo Electric Machineselectric motor making
928,037Jul. 13, 1909W.H. FrostDynamo-electric machinemotor armatures
928,084Jul. 13, 1909L.E. UnderwoodInsulating-studelectric motor making
979,375Dec. 20, 1910J. BurkeMethod of forming coils for armature-windingselectric motor making
1,016,700Feb. 06, 1912A.L. McHughCoil-forming machineelectric motor making
1,379,755May 31, 1921C.W. FrancisApparatus for making windingselectric motor making
1,467,938Sep. 11, 1923J.T. JanetteFastener for securing disks on shaftselectric motor making
1,488,873Apr. 01, 1924C.W. FrancisWindingelectric motor making
1,507,381Sep. 02, 1924W. JannellCommutator-slotting machineelectric motor making
1,537,533May 12, 1925W. JannellFiber-crimping- machineelectric motor making
1,538,187May 19, 1925A.B. HerrickMethod and apparatus for placing windings in motor statorselectric motor making
1,599,415Sep. 14, 1926J.T. JanetteRotor for electric motorselectric motor making
1,612,026Dec. 28, 1926W. JannellWinding machineelectric motor making
1,669,134May 08, 1928N.T. KelsoMolded commutatorelectric motor making
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