All Patents in class 310/246 |
Patents 1 -
10
of 14
      |
Picture | Number | Date | Patentee | Title |
 | 620,609 | Mar. 07, 1899 | F. Schwedtmann, E.S. Pillsbury | Motor |
 | 714,811 | Dec. 02, 1902 | W.D. Litchfield | Brush-holder |
 | 912,350 | Feb. 16, 1909 | H.L. Jabriskie | Brush Holder |
| 973,836 | Oct. 25, 1910 | H.L. Zabriskie | Brush for dynamo-electric machines |
 | 1,090,159 | Mar. 17, 1914 | J.C. Lincoln | Brush-holder |
 | 1,198,235 | Sep. 12, 1916 | H.W. Jeannin | Alternating-current motor |
 | 1,209,443 | Dec. 19, 1916 | H.W. Jeannin | Alternating-current motor |
 | 1,275,458 | Aug. 13, 1918 | H.I. Finch, C.R. Meston | Brush-holder for commutator mechanisms |
 | 1,428,342 | Sep. 05, 1922 | J.D. Nies | Brush mounting |
 | 1,435,209 | Nov. 14, 1922 | J.L. Chantemerle | Brush holder |