| Patents for Harry Smith |
Patents 106 -
112
of 112
      |
| Number | Date | Patentee | Title | Type |
| 420,284 | Jan. 28, 1890 | F. Schoff | Universal Joint Coupling | industrial machine universal joints |
| 428,023 | May 13, 1890 | F. Schoff | Casing for flexible shafts | flexible shafts |
| 429,019 | May 27, 1890 | T.S. Disston | Saw-gumming machine | tool making machines |
| 439,567 | Oct. 28, 1890 | F. Schoff | Corner Drill Press | drill presses |
| 453,537 | Jun. 02, 1891 | F.H. Bates, F.G. Bates | Ratchet Tool | ratchet wrenches |
| 490,503 | Jan. 24, 1893 | G.S. Rominger | Worm Gear Cutting Machine | gear making machines |
| 502,177 | Jul. 25, 1893 | M.J. Doherty | Combined Vise and Winch | |
