| All Patents in class 310/267 |
Patents 1 -
10
of 18
      |
| Picture | Number | Date | Patentee | Title |
 | 120,057 | Oct. 17, 1871 | Z. Gramme, E.L. d'Ivernois | Improvement in magneto-electric machines |
 | 281,416 | Jul. 17, 1883 | E. Thomson | Dynamo Electric Machine |
| | 354,538 | Dec. 21, 1886 | F.B. Crocker, C.G. Curtis | Dynamo Electric Machine or Motor |
 | 359,205 | Mar. 08, 1887 | F.B. Crocker, S.S. Wheeler, C.G. Curtis | Armature and Process of and Apparatus for Forming the Same |
 | 387,432 | Aug. 07, 1888 | A.W. Meston | Armature for dynamo-electric machines |
 | 393,266 | Nov. 20, 1888 | A.L. Riker | Electric motor and dynamo |
 | 451,884 | May 05, 1891 | S.S. Wheeler | Electric motor or dynamo-electric machine |
 | 451,894 | May 05, 1891 | W.F. Collins | Electric motor or dynamo-electric machine |
 | 480,727 | Aug. 16, 1892 | E. Kolben | Armature-conductor and means for insulating the same |
 | 480,728 | Aug. 16, 1892 | E. Kolben | Ring-armature |
