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Patents for Ramsay M. Bell
Patents 1 - 12 of 12
First set of recordsLast set of records
NumberDatePatenteeTitleType
2,562,229Jul. 31, 1951R.M. BellBelt grinding machinesanding machines
2,612,007Sep. 30, 1952R.M. BellAbrasive belt attachment for abrasive wheel machinessanding machines
2,922,258Jan. 26, 1960P.J. Robischung, L.C. Hammond, M.M. Bass, R.M. BellGrinder with oscillating headtool grinders
2,971,296Feb. 14, 1961R.M. Bell, M.M. BassGrinder with oscillating head
2,988,857Jun. 20, 1961R.M. Bell, M.M. BassGrinding machine
2,988,858Jun. 20, 1961M.M. Bass, R.M. BellGrinding machine
3,012,380Dec. 12, 1961R.M. Bell, M.M. BassTable extension for a grinding machine
3,029,563Apr. 17, 1962R.M. Bell, M.M. BassGuard for grinding wheel
3,099,849Aug. 06, 1963R.M. Bell, I. JepsonPolishing and buffing apparatus
3,448,023Jun. 03, 1969R.M. BellBelt type electro-chemical (or electrolytic) grinding machine
3,593,466Jul. 20, 1971R.M. BellAbrasive-compound-applicating means
3,685,393Aug. 22, 1972R.M. BellDevice for smoothing irregularities
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