All Patents of Type: bridges |
Patents 1 -
15
of 34
|
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 |
662X | Feb. 14, 1806 | T. Burr | Bridges | truss 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 | |
1,667X | Feb. 17, 1812 | R. Crosbie | Rolling draw bridges | drawbridges |
1,709X | Apr. 23, 1812 | B. Conner | Construction of bridges | |
2,438X | Feb. 23, 1816 | G. Tabb | Frame bridges | |
2,769X | Apr. 03, 1817 | T. Burr | Truss Bridge | truss bridges |
3,160X | Jan. 04, 1820 | J. Bragg | Improvement in bridges | |