| All Patents of Type: bridges |
Patents 1 -
15
of 26
      |
| Number | Date | Patentee | Title | Type |
| 148X | Jan. 21, 1797 | C.W. Peale | Improvement in bridges | |
| 154X | Feb. 24, 1797 | J. Fowler | Improvement in bridges | |
| 169X | Jun. 03, 1797 | J. Stickney | Improvement in bridges | |
| 195X | Dec. 17, 1797 | T. Palmer | Improvement in bridges | bridges |
| 751X | Apr. 18, 1807 | T. Pope | Construction of bridges | |
| 883X | Jun. 17, 1808 | J. Finley | Chain bridge | |
| 923X | Aug. 16, 1808 | J. Templeman | Improvement in chain bridges invented by James Finley | |
| 1,222X | Feb. 23, 1810 | J.J. Dyster | Improvement in the construction of bridges and other architectural works | |
| 1,226X | Mar. 06, 1810 | J. Templeman | Bridges | |
| 1,709X | Apr. 23, 1812 | B. Conner | Construction of bridges | |
| 2,438X | Feb. 23, 1816 | G. Tabb | Frame bridges | |
| 3,160X | Jan. 04, 1820 | J. Bragg | Improvement in bridges | |
| 4,696X | Mar. 06, 1827 | W. Woodmansee | Bridges | |
| 4,756X | May 15, 1827 | G. Wilkinson | Method of building wooden bridges with draws | bridges |
| 4,758X | May 15, 1827 | J.P. Bakewell | Construction of bridges | |
