| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Harry B. Rogers | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 294,095 | Feb. 26, 1884 | E. Thomson | Electric Power Distribution System | electric distribution systems | |
| 356,902 | Feb. 01, 1887 | E. Thomson | Armature for Dynamo Electric Machines | motor armatures | |