| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | Patent number: | Patent Date: |
| Patents for E. C. Whitney | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 189,044 | Apr. 03, 1877 | D. Kerschner | Improvement in Corn-Drills | |
 | 294,095 | Feb. 26, 1884 | E. Thomson | Electric Power Distribution System | |
 | 356,902 | Feb. 01, 1887 | E. Thomson | Armature for Dynamo Electric Machines | |
 | 667,880 | Feb. 12, 1901 | H.N. Hinckley, R. Anderson | Metal-working machine | |
 | 685,772 | Nov. 05, 1901 | J.N. Lapointe | Key-seat cutter | |