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Patents for Erwin G. Roehm
Patents 16 - 30 of 54
Number	Date	Patentee	Title	Type
2,048,467	Jul. 21, 1936	E.G. Roehm	Grinding Machine	grinding machines
2,049,623	Aug. 04, 1936	E.G. Roehm	Broaching Machine	broaching machines
2,050,124	Aug. 04, 1936	E.G. Roehm	Spiral Milling Machine	milling machines
2,052,248	Aug. 25, 1936	E.G. Roehm	Broaching Machine	broaching machines
2,052,249	Aug. 25, 1936	E.G. Roehm	Milling Machine	milling machines
2,054,168	Sep. 15, 1936	E.G. Roehm	Eccentric Miller	milling machines
2,063,756	Dec. 08, 1936	E.G. Roehm, M. Romaine	Broaching Machine	broaching machines
2,065,151	Dec. 22, 1936	E.G. Roehm, L.F. Nenninger, W. Peaslee	Grinding Machine	grinding machines
2,068,889	Jan. 26, 1937	E.G. Roehm	Milling and Profiling Machine	profiling machines
2,070,807	Feb. 16, 1937	W.D. Archea, E.G. Roehm	Backlash Eliminator	milling machines
2,070,808	Feb. 16, 1937	E.G. Roehm, W.D. Archea, M. Romaine	Milling Machine Transmission and Control Mechanism	machine tool controls
2,079,717	May 11, 1937	W.D. Archea, E.G. Roehm	machine for Milling Turbine Blades	milling machines
2,089,099	Aug. 03, 1937	J.C. Campbell, E.G. Roehm	Die Sinking and Engraving Machine	milling machines
2,107,063	Feb. 01, 1938	E.G. Roehm	Pattern Controlled Milling Machine	milling machines
2,111,332	Mar. 15, 1938	E.G. Roehm	Multiple Automatic Pattern Controlled Milling Machine	milling machines

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