| Patents for Rudolf Eickemeyer |
Patents 31 -
45
of 87
      |
| Number | Date | Patentee | Title | Type |
| 271,694 | Feb. 06, 1883 | R. Eickemeyer | Harvesting-machine | harvesters |
| 296,282 | Apr. 01, 1884 | R. Eickemeyer | Hat-binding ring | |
| 317,324 | May 05, 1885 | R. Eickemeyer | Machine for Planing the Folded or Curled Edges of Hat Brims | hat making machines |
| 331,286 | Dec. 01, 1885 | R. Eickemeyer | Machine for setting the folded or curled edges of hat-brims | milliner |
| 349,701 | Sep. 28, 1886 | R. Eickemeyer | Machine for folding or curling hat-brims | milliner |
| 351,902 | Nov. 02, 1886 | R. Eickemeyer | Magneto-electric and electro-magnetic machine | |
| 369,400 | Sep. 06, 1887 | R. Eickemeyer | Dynamo-electric generator | electric generators |
| 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 | |
| 413,339 | Oct. 22, 1889 | R. Eickemeyer | Secondary battery | electric batteries |
| 413,363 | Oct. 22, 1889 | R. Eickemeyer | Dynamo-electric machine | |
| 415,243 | Nov. 19, 1889 | R. Eickemeyer | Hat-pouncing machine | |
| 422,511 | Mar. 04, 1890 | R. Eickemeyer | Dynamo-electric machine | |
