| All Patents in class 415/202 |
Patents 31 -
45
of 109
      |
| Number | Date | Patentee | Title | Type |
| 266,922 | Oct. 31, 1882 | M.C. Taylor | Water Wheel | water wheels |
| 267,620 | Nov. 14, 1882 | C.E. Van Dusen | Hydraulic Motor | hydraulic motors |
| 269,696 | Dec. 26, 1882 | D.P. Morgan | Water-motor | water wheels |
| 269,991 | Jan. 02, 1883 | B.T. Babbitt | Rotary Engine | rotary steam engines |
| 272,105 | Feb. 13, 1883 | T.J. Backus, A.A. Walker | Water Motor | hydraulic motors |
| 289,958 | Dec. 11, 1883 | A.L. Bevans | Motor for Sewing Machines, &c. | hydraulic motors |
| 298,434 | May 13, 1884 | J.W. Wilks | Rotary Engine | rotary steam engines |
| 305,575 | Sep. 23, 1884 | J.H. Culver | Water Motor | hydraulic motors |
| 306,842 | Oct. 21, 1884 | H. Laliberty | Steam Wheel | steam turbines |
| 318,869 | May 26, 1885 | E.M. Carhart | Water Wheel | water wheels |
| 319,391 | Jun. 02, 1885 | W.T. Christy | Water Motor | hydraulic motors |
| 320,725 | Jun. 23, 1885 | L.H. Timmons | Rotary Steam Engine | rotary steam engines |
| 332,249 | Dec. 15, 1885 | O.E. North, M.F. Graham | Motor | air motors and turbines |
| 338,778 | Mar. 30, 1886 | R. Rasmussen | Rotary Engine | water wheels |
| 340,834 | Apr. 27, 1886 | T. Thornton | Combined Rotary Engine and Blower | rotary steam engines |
