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Patents Granted on 1912-04-23
Patents 1 - 7 of 7
First set of recordsLast set of records
RE13,408Apr. 23, 1912D.A. SineDrill Holdertool storage
1,023,867Apr. 23, 1912H.M. NorrisGearingmetalworking speed changing mechanisms
1,023,959Apr. 23, 1912K. PetersonSector Cutting Sawmaking wrenches
1,024,007Apr. 23, 1912G.J. KarleSaw Jointercircular saw accessories
1,024,220Apr. 23, 1912H.M. NorrisGearingmetalworking speed changing mechanisms
1,024,309Apr. 23, 1912E.P. Bullard, Jr.Adjusting Device for Feed Shaftsmetalworking machine mechanisms
1,024,388Apr. 23, 1912G.H. BartlettTool Holding Boxtool storage
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