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All Patents in class 81/99
Patents 106 - 110 of 110
First set of recordsPrevious set of recordsLast set of records
NumberDatePatenteeTitleType
2,211,507Aug. 13, 1940R.E. LillebergSelf-Adjusting Pipe Wrenchself-adjust wrenches
D143,898Feb. 19, 1946A.C. BrintnallRhino Wrenchself-adjust wrenches
2,559,973Jul. 10, 1951B.P. KunzPivoted Jaw Wrenchpipe wrenches
2,623,428Dec. 30, 1952J.V. LarsonSelf-Adjusting Pipe Wrench of A Spring-Impelled Trigger Actuator Typeself-adjust wrenches
2,645,145Jul. 14, 1953J.V. LarsonAdjustable Self-Closing Pipe Wrench and the Likepipe wrenches
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