| All Patents in class 185/16 |
Patents 16 -
29
of 29
      |
| Number | Date | Patentee | Title | Type |
| RE317 | Jul. 10, 1855 | G. Westinghouse, Sr. | Improvement in endless-chain horse-powers | animal powered apparatus |
| 15,693 | Sep. 09, 1856 | A.W. Gray | Link of horse-powers | animal powered apparatus |
| 36,378 | Sep. 02, 1862 | S. Wheeler | Link for horse-powers | animal powered apparatus |
| 37,892 | Mar. 17, 1863 | G.E. Burt | Improvement in horse-powers | animal powered apparatus |
| 39,324 | Jul. 21, 1863 | S. Perry | Improvement in horse-powers | animal powered apparatus |
| 141,268 | Jul. 29, 1873 | A.W. Gray | Improvement in links of endless chains for horse-powers | animal powered apparatus |
| 199,769 | Jan. 29, 1878 | M. Williams | Horse-Power Chain | animal powered apparatus |
| 203,320 | May 07, 1878 | G.E. Burt, E.A. Hildreth | Improvement in horse-powers | animal powered apparatus |
| 227,037 | Apr. 27, 1880 | M. Morton | Horse Power | animal powered apparatus |
| 285,129 | Sep. 18, 1883 | D.S. Heebner | Horse Power Tread | animal powered apparatus |
| 314,492 | Mar. 24, 1885 | J. Kucher, M. Thompson | Animal Power | animal powered apparatus |
| 387,945 | Aug. 14, 1888 | G.E. Burt | Horse-power | animal powered apparatus |
| 458,596 | Sep. 01, 1891 | E.W. Ross | Horse-power | animal powered apparatus |
| 635,956 | Oct. 31, 1899 | C.A. Desjardins | Horse Power | animal powered apparatus |
