| Patents for Russell I. Robinson |
Patents 1 -
15
of 15
      |
| Number | Date | Patentee | Title | Type |
| D151,308 | Oct. 05, 1948 | T.R. Wieseman, R.I. Robinson | Design for an electric motor | electric motors |
| 2,500,971 | Mar. 21, 1950 | T.R. Wieseman, R.I. Robinson, F.J. Rathbun | Sanitary motor construction | electric motors |
| 2,592,070 | Apr. 08, 1952 | R.I. Robinson | Vertical sanitary motor | electric motors |
| 2,613,240 | Oct. 07, 1952 | R.I. Robinson | Means for cooling heavy duty motors | motor cooling |
| CA-487,182 | Oct. 14, 1952 | T.R. Wieseman, R.I. Robinson, F.J. Rathbun | Sanitary motor construction | electric motors |
| 2,976,438 | Mar. 21, 1961 | F.G. Luber, R.I. Robinson, A.M. Moody | Electric gear-motor drive unit | gear motors |
| 3,088,042 | Apr. 30, 1963 | R.I. Robinson | Electric motor with improved cooling means | motor cooling |
| CA-684,325 | Apr. 14, 1964 | R.I. Robinson | Electric motor with improved cooling means | motor cooling |
| CA-690,116 | Jul. 07, 1964 | A.M. Moody, R.I. Robinson, F.G. Luber | Electric gear-motor drive unit | gear motors |
| 3,188,833 | Jun. 15, 1965 | R.I. Robinson | Electric motor with improved cooling means | motor cooling |
| 3,207,934 | Sep. 21, 1965 | R.I. Robinson, B.T. Hein, J.W. Purman | Electric motor with improved cooling means | motor cooling |
| CA-733,203 | Apr. 26, 1966 | J.W. Purman, B.T. Hein, R.I. Robinson | Electric motor with improved cooling means | motor cooling |
| 3,479,541 | Nov. 18, 1969 | R.I. Robinson | High speed liquid cooled motors | motor cooling |
| CA-828,281 | Nov. 25, 1969 | R.I. Robinson | Electric motor with improved cooling means | motor cooling |
| CA-828,282 | Nov. 25, 1969 | R.I. Robinson | High speed liquid cooled motors | motor cooling |
