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All Patents in class 188/134
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
714,916Dec. 02, 1902J.W. KelloggAutomatic Clutchvehicle clutches
1,533,281Apr. 14, 1925H.E. TautzTesting machine
2,888,843Jun. 02, 1959J.C. HollisMachine Tool Turret With Bidirectional Couplingtool changers and storage mechanisms
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