| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 431/133 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 440,265 | Nov. 11, 1890 | W.W. McKenney, E.B. Koopman | Pocket Lamp | lamps | |
| 456,359 | Jul. 21, 1891 | W.F. Folmer | Pocket Lamp | lamps | |