| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 310/57 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 3,027,470 | Mar. 27, 1962 | W.G. Atherton | Cooling Passage Means for Dynamoelectric Machines | 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 | |
| 3,479,541 | Nov. 18, 1969 | R.I. Robinson | High speed liquid cooled motors | motor cooling | |