| Patents for James S. Fitch |
Patents 1 -
15
of 20
      |
| Number | Date | Patentee | Title | Type |
| 234,689 | Nov. 23, 1880 | A. Saunders | Pipe-Cutter | plumber |
| 317,324 | May 05, 1885 | R. Eickemeyer | Machine for Planing the Folded or Curled Edges of Hat Brims | hat making machines |
| 349,701 | Sep. 28, 1886 | R. Eickemeyer | Machine for folding or curling hat-brims | milliner |
| 375,614 | Dec. 27, 1887 | R. Eickemeyer | Sparker-coil for gas-lighting | |
| 397,492 | Feb. 12, 1889 | R. Eickemeyer | Brush for electric generators | electric generators |
| 413,337 | Oct. 22, 1889 | R. Eickemeyer | Dynamo-electric machine | |
| 413,338 | Oct. 22, 1889 | R. Eickemeyer | Magnetic gage for testing the magnetic conductivity of metals | |
| 413,363 | Oct. 22, 1889 | R. Eickemeyer | Dynamo-electric machine | |
| 422,512 | Mar. 04, 1890 | R. Eickemeyer | Electro-magnet | |
| 434,558 | Aug. 19, 1890 | R. Eickemeyer | Device for measuring the intensity of magnetic currents | |
| 448,831 | Mar. 24, 1891 | R. Eickemeyer | Trolley for electric railways | |
| 454,336 | Jun. 16, 1891 | R. Eickemeyer | Dynamo-electric machine | |
| 470,404 | Mar. 08, 1892 | I.H. Venn | Planing-machine | wood planers |
| 486,094 | Nov. 15, 1892 | R. Eickemeyer | Secondary battery | electric batteries |
| 525,697 | Sep. 11, 1894 | R. Eickemeyer | Winding for drum-armatures in dynamo-machines | |
