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Patents for Rockwell Manufacturing Co.
Patents 1 - 15 of 60
First set of recordsNext set of recordsLast set of records
NumberDatePatenteeTitleType
CA-213,309Sep. 13, 1921H.B. CallanderClamp for metal pipes
CA-289,145Apr. 30, 1929M. CallanderConduit outlet box
CA-350,179May 14, 1935J.S. CallanderMotor mounting
2,072,646Mar. 02, 1937W.F. OcenasekDrill press spindle drive and mountingdrill presses
D113,369Feb. 14, 1939L.S. StumpDesign for a combined drill press head and motordrilling and boring
CA-413,342Jun. 22, 1943P.G. RingertConduit box
2,343,575Mar. 07, 1944H.F. PenneyAntifriction guideway for reciprocable tool supportsradial arm saws
CA-419,293Mar. 28, 1944P.G. RingertWire entrance fitting
2,356,610Aug. 22, 1944H.F. PenneyPower-operated mitering and beveling toolradial arm saws
2,413,016Dec. 24, 1946C.A. Wiken, H.V. BoehnkeCutting machinecircular crosscut saws
2,415,121Feb. 04, 1947C.A. Wiken, H.V. BoehnkeDrill grindercutter grinding
2,428,049Sep. 30, 1947J. TateDrill pressdrill presses
2,429,250Oct. 21, 1947C.A. Wiken, E.A. ReibigGrinding machine
2,430,448Nov. 11, 1947R. BreckheimerDust collectorwaste collection mechanisms
2,431,605Nov. 25, 1947W.B. BoiceEndless band toolsawblades
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