| All Patents of Type: motor brush holders |
Patents 1 -
15
of 33
      |
| Number | Date | Patentee | Title | Type |
| 335,863 | Feb. 09, 1886 | J. Weis | Electric Motor | motor brush holders |
| 410,670 | Sep. 10, 1889 | C.D. Jenney | Brush-holder for dynamo-electric machines | motor brush holders |
| 466,448 | Jan. 05, 1892 | F.J. Sprague | Commutator-brush and holder for dynamo-electric machines and motors | motor brushes |
| 684,188 | Oct. 08, 1901 | J. Burke | Brush-holder | motor brush holders |
| 713,589 | Nov. 18, 1902 | H.A. Balcome | Brush-holder support | motor brush holders |
| 714,769 | Dec. 02, 1902 | C. Zabel, B. Zabel, W. Zabel | Carbon Holder for Dynamo Electric Machines | motor brush holders |
| 714,811 | Dec. 02, 1902 | W.D. Litchfield | Brush-holder | motor brush holders |
| 740,635 | Oct. 06, 1903 | C.A. Eck | Brush-holder | motor brush holders |
| 784,102 | Mar. 07, 1905 | J. Burke | Brush-holder for dynamo-electric machines | motor brush holders |
| 909,834 | Jan. 12, 1909 | M. Walker | Brush Holder for Dynamo Electric Machines | motor brush holders |
| 912,350 | Feb. 16, 1909 | H.L. Jabriskie | Brush Holder | motor brush holders |
| 924,716 | Jun. 15, 1909 | C.E. Zachau | Brush Holder for Dynamo Machines or Motors | motor brush holders |
| 942,264 | Dec. 07, 1909 | A. Kimble | Brush-holder | motor brush holders |
| 959,634 | May 31, 1910 | S. Sparrow | Brush or collector for electrical machines | motor brushes |
| 967,474 | Aug. 16, 1910 | R.B. Williamson | Brush-holder | motor brush holders |
