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Patents for E. W. Scherr Jr.
Patents 1 - 4 of 4
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,050,201Jan. 14, 1913T.R. BellPatternfoundryman
1,072,200Sep. 02, 1913C.E. WrightBand-saw machinebandsaws
1,089,815Mar. 10, 1914T.R. Bell, A.C. BellAlternating-current motorrepulsion start induction run motors
1,239,761Sep. 11, 1917T.R. Bell, A.C. BellAlternating-current motorAC motors
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