| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 239/455 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 213,311 | Mar. 18, 1879 | E.R. Addison | Variable Exhaust for Locomotives | locomotive exhausts | |
| 1,345,802 | Jul. 06, 1920 | F.E. Munschauer | Gage for sheet-metal shears, &c. | sheet metal | |