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Patents for Russell I. Robinson
Patents 1 - 15 of 15
First set of recordsLast set of records
NumberDatePatenteeTitleType
D151,308Oct. 05, 1948T.R. Wieseman, R.I. RobinsonDesign for an electric motorelectric motors
2,500,971Mar. 21, 1950T.R. Wieseman, R.I. Robinson, F.J. RathbunSanitary motor constructionelectric motors
2,592,070Apr. 08, 1952R.I. RobinsonVertical sanitary motorelectric motors
2,613,240Oct. 07, 1952R.I. RobinsonMeans for cooling heavy duty motorsmotor cooling
CA-487,182Oct. 14, 1952T.R. Wieseman, R.I. Robinson, F.J. RathbunSanitary motor constructionelectric motors
2,976,438Mar. 21, 1961F.G. Luber, R.I. Robinson, A.M. MoodyElectric gear-motor drive unitgear motors
3,088,042Apr. 30, 1963R.I. RobinsonElectric motor with improved cooling meansmotor cooling
CA-684,325Apr. 14, 1964R.I. RobinsonElectric motor with improved cooling meansmotor cooling
CA-690,116Jul. 07, 1964A.M. Moody, R.I. Robinson, F.G. LuberElectric gear-motor drive unitgear motors
3,188,833Jun. 15, 1965R.I. RobinsonElectric motor with improved cooling meansmotor cooling
3,207,934Sep. 21, 1965R.I. Robinson, B.T. Hein, J.W. PurmanElectric motor with improved cooling meansmotor cooling
CA-733,203Apr. 26, 1966J.W. Purman, B.T. Hein, R.I. RobinsonElectric motor with improved cooling meansmotor cooling
3,479,541Nov. 18, 1969R.I. RobinsonHigh speed liquid cooled motorsmotor cooling
CA-828,281Nov. 25, 1969R.I. RobinsonElectric motor with improved cooling meansmotor cooling
CA-828,282Nov. 25, 1969R.I. RobinsonHigh speed liquid cooled motorsmotor cooling
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