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Patents Granted on 1921-07-05
Patents 1 - 9 of 9
First set of recordsLast set of records
NumberDatePatenteeTitleType
RE15,144Jul. 05, 1921C.B. ThorneLog-barker and the likewood grinding machines
1,383,299Jul. 05, 1921W.S. GoodingCompound Tool Rest and Holder for Latheslathe tool holders and tool posts
1,383,395Jul. 05, 1921W.F. FolmerPhotographic Exposing Apparatuscameras
1,383,552Jul. 05, 1921J.G. McDonoughMachine for trade-marking or branding lumber or timbersawmill accessories
1,383,629Jul. 05, 1921F.O. HoaglandSurface Platesurface plates
1,383,630Jul. 05, 1921F.O. HoaglandCombined Tool Holder and Cutterlathe tool holders and tool posts
1,383,707Jul. 05, 1921W.C. FarnumArt of making gear-cutters
1,383,812Jul. 05, 1921M. HutchinsonAsh-sifter
1,383,981Jul. 05, 1921W.L. CatlinLathe Tool Holderlathe tool holders and tool posts
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