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Patents Granted on 1929-04-02
Patents 1 - 10 of 10
First set of recordsLast set of records
NumberDatePatenteeTitleType
1,707,476Apr. 02, 1929G. Langen, R. HohnhorstClick Boxmetalworking machine mechanisms
1,707,478Apr. 02, 1929R.E. HydeGrooving Toolgrooving tools
1,707,499Apr. 02, 1929M.C. TalcottDrop Hammerdrop hammers
1,707,558Apr. 02, 1929G.H. Langen, C.E. LindenClapper Box for Planersmetal planers
1,707,572Apr. 02, 1929L.G. RollerValve Grindervalve grinding tools
1,707,670Apr. 02, 1929A.C. SavidgeValve Facing Toolvalve facing tool
1,707,708Apr. 02, 1929J.E. CasterProcess for the Production of Spherical Articlesgrinding machines
1,707,761Apr. 02, 1929F. Hardinge, B.H. ConnorOil burnerindustrial furnaces
1,707,764Apr. 02, 1929C.L. MattisonMachine toolcircular crosscut saws
1,707,787Apr. 02, 1929E.O. EstwingEstwing Hammer & Hatchet Handlehammer handles
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