| Patents for Rudolf Eickemeyer |
Patents 76 -
87
of 87
      |
| Number | Date | Patentee | Title | Type |
| 567,381 | Sep. 08, 1896 | R. Eickemeyer | Magnetic separator | separators |
| 567,382 | Sep. 08, 1896 | R. Eickemeyer | Magnetic separator | separators |
| 575,880 | Jan. 26, 1897 | R. Eickemeyer | Differential gear | |
| 588,104 | Aug. 10, 1897 | R. Eickemeyer | Electric Locomotive | |
| 588,105 | Aug. 10, 1897 | R. Eickemeyer | Electric locomotive | |
| 609,016 | Aug. 16, 1898 | R. Eickemeyer | Electric elevator | |
| 664,733 | Dec. 25, 1900 | R. Eickemeyer | Method of converting the energy of alternating electric currents into effective mechanical energy | |
| 677,308 | Jun. 25, 1901 | R. Eickemeyer | Alternating-current motor | |
| 700,310 | May 20, 1902 | R. Eickemeyer | Alternating-current electric motor and controlling means therefor | |
| 731,996 | Jun. 23, 1903 | R. Eickemeyer | Method of operating alternating-current electric motors | |
| 744,680 | Nov. 17, 1903 | R. Eickemeyer | Electric motor | |
| 757,394 | Apr. 12, 1904 | R. Eickemeyer | Means for variably operating and controlling electric motors | |
