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Patents for Mario E. Martellotti
Patents 16 - 26 of 26
Number	Date	Patentee	Title	Type
2,349,595	May 23, 1944	M.E. Martellotti	Machine Tool Control Mechanism	metalworking power transmission
2,459,825	Jan. 25, 1949	M.E. Martellotti	Bearing	metalworking machine bearings
2,459,826	Jan. 25, 1949	M.E. Martellotti	Fluid Pressure Bearing	metalworking machine bearings
2,578,711	Dec. 18, 1951	M.E. Martellotti	Bearing	metalworking machine bearings
2,578,712	Dec. 18, 1951	M.E. Martellotti	Fluid Pressure Bearing	metalworking machine bearings
2,578,713	Dec. 18, 1951	M.E. Martellotti	Fluid Pressure Bearing	metalworking machine bearings
2,622,485	Dec. 23, 1952	M.E. Martellotti	Automatic Line Tracking Machine	profiling machines
2,674,160	Apr. 06, 1954	M.E. Martellotti	Contouring Machine	profiling machines
2,773,968	Dec. 11, 1956	J.W. Evans, M.E. Martellotti	Electro Discharge Machine	electrical discharge machining
2,788,718	Apr. 16, 1957	M.E. Martellotti	Contouring Machine	profiling machines
2,793,568	May 28, 1957	E.G. Roehm, M.E. Martellotti	Automatic Contouring Machine for Producing Warped Surfaces	milling machines

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