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All Patents in class 403/358
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
368,744Aug. 23, 1887W.N. WoodruffShaft-keyindustrial machine mechanisms
1,566,849Dec. 22, 1925W.R. FoxCoupling for flexible shaftingindustrial machine shaft couplings
2,332,684Oct. 26, 1943J.B. ArmitageAdjusting and Locking Devicemilling machines
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