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Patents Granted on 1920-03-16
Patents 1 - 9 of 9
First set of recordsLast set of records
CA-198,327Mar. 16, 1920J.M. BrownStove pipe crimped elbow bending machine
1,333,647Mar. 16, 1920I.A. WeaverVehicle-wheel-rim attachmentautomobile mechanic
1,333,743Mar. 16, 1920P.G. WeissPortable drilldrill presses
1,333,943Mar. 16, 1920F. SpaldingCalipermeasurement gauges
1,333,966Mar. 16, 1920W.B. FayLifting Jack
1,333,968Mar. 16, 1920H.G. FrancisRoller scraper-bar for glue-spreading machinesgluing machines
1,334,070Mar. 16, 1920W.E. BauerWood-trimmermiter machines
1,334,156Mar. 16, 1920O. Becklin, J.H. LagreidWrenchquick adjust wrenches
1,334,242Mar. 16, 1920F. HardingeGear mechanismmetal lathes
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