| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 14/4 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
 | 3,169X | Jan. 28, 1820 | I. Town | Truss Bridge | |
| 5,862X | Mar. 06, 1830 | S. Long | Wooden or frame bridges | ||
| 8,743X | Apr. 03, 1835 | I. Town | Improvement on his bridges | ||
| 9,340X | Jan. 23, 1836 | S.H. Long | Wooden bridges | ||