| All Patents in class 310/54 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 227,845 | May 18, 1880 | W. Sawyer | Dynamo Electric Machine | DC motors |
| 685,012 | Oct. 22, 1901 | N. Tesla | Means for Increasing the Intensity of Electrical Oscillations | |
| 686,856 | Nov. 19, 1901 | W. Langdon-Davies, A. Soames | Dynamo Electric Machine | electric motors |
| 1,059,976 | Apr. 29, 1913 | W.H. Carrier | System for purifying, humidifying, and controlling the humidity of air | |
| 1,135,327 | Apr. 13, 1915 | M.A. Savage | Dynamo-electric machine | motor cooling |
| 1,687,542 | Oct. 16, 1928 | W.H. Carrier | Cooling system | air conditioning apparatus |
| 2,735,026 | Feb. 14, 1956 | J.C. Moerk | Submersible Motor Cooling | motor cooling |
| 3,088,042 | Apr. 30, 1963 | R.I. Robinson | Electric motor with improved cooling means | motor cooling |
| 3,188,833 | Jun. 15, 1965 | 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 |
| 4,516,044 | May 07, 1985 | K.F. Bone | Heat Exchange Apparatus for Electric Motor and Electric Motor Equipped Therewith | motor cooling |
| 6,121,698 | Sep. 19, 2000 | J.H. Sexton | Oil Cooled Motor and Pump | submersible pumps |
