| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 307/37 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 244,331 | Jul. 12, 1881 | W. Stanley, Jr. | Circuit-closer for incandescent lamps | |
 | 867,154 | Sep. 24, 1907 | W.J. Richards | System of motor control | |