| All Patents in class 318 |
Patents 1 -
15
of 552
      |
| Number | Date | Patentee | Title | Type |
| 96,332 | Nov. 02, 1869 | G. Little | Improvement in Electro-Magnetic Motors | electric motors |
| 138,855 | May 13, 1873 | S.C. Carter | Electro-Magnetic Motors | electric motors |
| 171,087 | Dec. 14, 1875 | J. Bishop | Electro Magnetic Engines | electric motors |
| 174,777 | Mar. 14, 1876 | A.G. Buzby | Pencil Sharpener | pencil sharpeners |
| 200,032 | Feb. 05, 1878 | T.A. Edison | Synchronous Movements for Electric Telegraphs | telegraphic apparatus |
| 228,888 | Jun. 15, 1880 | W.W. Griscom | Regulating Electro-Magnetic Motors | motor regulators |
| 238,631 | Mar. 08, 1881 | C.E. Ball | Dynamo or Magneto-Electric Machine | electric generators |
| 248,435 | Oct. 18, 1881 | T.A. Edison | Utilizing Electricity as Motive Power | DC motors |
| 251,541 | Dec. 27, 1881 | T.A. Edison | Electric Magnetic Motor | motor controls |
| 264,981 | Sep. 26, 1882 | E. Weston | System for the Electrical Transmission of Power | electric distribution systems |
| 264,982 | Sep. 26, 1882 | E. Weston | Electro Magnetic Motor | DC motors |
| 264,983 | Sep. 26, 1882 | E. Weston | System for the Electrical Transmission of Power | electric distribution systems |
| 266,239 | Oct. 17, 1882 | E. Weston | System for the Electrical Transmission of Power | electric distribution systems |
| 267,062 | Nov. 07, 1882 | E.R. Cowell | Electric Distance Register | distance registers |
| 269,605 | Dec. 26, 1882 | E. Thomson | Dynamo Electric Machine | electric motors |
