All Patents of Type: hydrants |
Patents 1 -
15
of 18
|
Number | Date | Patentee | Title | Type |
3,789X | Dec. 13, 1823 | T. Gibson | Construction of hydrants | |
3,792X | Dec. 19, 1823 | J. Ewing | Construction of hydrants | |
4,753X | May 15, 1827 | B. Stancliff (Standcliffe) | Valve cock for hydrants | |
5,178X | Aug. 01, 1828 | L. Gouley | Hydrant fountain | |
7,690X | Jul. 30, 1833 | J.H. Laning, T.W. Newton | Hydrant | |
7,870X | Dec. 16, 1833 | J. Stroop | Hydrant | hydrants |
8,492X | Nov. 11, 1834 | J. Stroop | Hydrant | hydrants |
9,267X | Nov. 26, 1835 | S.T. Walker | Hydrant | hydrants |
9,565X | Mar. 31, 1836 | D. Horne | Hydrant | |
9,852X | Jul. 01, 1836 | S.T. Walker | Hydrant | hydrants |
9,898X | Jul. 02, 1836 | S.T. Walker | Hydrant | hydrants |
37,466 | Jan. 20, 1863 | R. Stileman | Improvement in hydrants | hydrants |
80,143 | Jul. 21, 1868 | Z.E. Coffin | Improvement in hydrants | hydrants |
94,749 | Sep. 14, 1869 | B. Holly | Hydrant | plumber |
166,195 | Aug. 03, 1875 | J.W. Douglas | Improvement in water-hydrants | hydrants |