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Patents Granted on 1951-04-17
Patents 1 - 7 of 7
First set of recordsLast set of records
NumberDatePatenteeTitleType
D163,002Apr. 17, 1951C. VolkheimerAdjustable Ratchet Wrenchratchet wrenches
2,549,096Apr. 17, 1951L. JacobiIndicator for gearshift mechanisms
2,549,147Apr. 17, 1951B.G. WaltersPortable knife grinder for woodworking machinessharpening machines
2,549,190Apr. 17, 1951F.W. GilchristWeighing Scale Indicator
2,549,265Apr. 17, 1951J.l. TrantReversible split-phase motorrepulsion start induction run motors
2,549,384Apr. 17, 1951J.A. Krolikowski, M.J. RadeckiBand saw machinemetal sawing machines
2,549,490Apr. 17, 1951G.H. KuhlMultiple spindle drill gearingmultiple spindle drill presses
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