All Patents in class 310/211 |
Patents 31 -
45
of 57
|
Number | Date | Patentee | Title | Type |
1,116,424 | Nov. 10, 1914 | R.E. Hellmund | Induction-motor | induction motors |
1,122,491 | Dec. 29, 1914 | V.A. Fynn | Alternating-current motor | electric motors |
1,150,049 | Aug. 17, 1915 | F.S. Martin | Laminated structure | motor armatures |
1,190,009 | Jul. 04, 1916 | H. Maxwell, H.G. Reist | Induction-motor | induction motors |
1,190,054 | Jul. 04, 1916 | J.B. Wiard | Induction-motor | induction motors |
1,316,004 | Sep. 16, 1919 | H.E. Trent | Induction-motor winding | motor armatures |
1,360,484 | Nov. 30, 1920 | J.B. Wiard | Method of and apparatus for casting | foundryman |
1,367,298 | Feb. 01, 1921 | J. Burke | Alternating-current motor and generator | AC motors |
1,375,007 | Apr. 19, 1921 | A. Kimble | Insulated squirrel-cage winding | motor windings |
1,408,890 | Mar. 07, 1922 | A. Kimble | Method of making dynamo-electric machines | induction motors |
1,435,357 | Nov. 14, 1922 | C.A. Weber | Method of constructing secondary members of induction motors | induction motors |
1,601,122 | Sep. 28, 1926 | J.T. Janette | Rotor construction | motor armatures |
1,695,799 | Dec. 18, 1928 | C.L. Daun | Method of producing integral bar windings in the rotors of electric motors | electric motor making |
1,872,371 | Aug. 16, 1932 | H. Weichsel | Alternating current motor | repulsion start induction run motors |
1,934,060 | Nov. 07, 1933 | J. Hanning | Fan motor | |