| Patents for Harry Smith |
Patents 1 -
15
of 111
      |
| Number | Date | Patentee | Title | Type |
| 85,749 | Jan. 12, 1869 | C.H. Mellor | Improved method of securing rubber rings or disks to the door of vats, &c. | |
| 86,837 | Feb. 09, 1869 | A.E. Hoffmann | Improvement in saw-gauge | saw gauges |
| 94,085 | Aug. 24, 1869 | A.B. Davis | Improvement in Duplex Wrench | pipe and nut combination wrenches |
| 98,821 | Jan. 11, 1870 | J. Watson | Milling Machine | milling machines |
| 100,473 | Mar. 01, 1870 | J. Watson | Lathe | metal lathes |
| 102,923 | May 10, 1870 | H. Disston | Improvement in Packing Case for Saws | tool storage |
| 106,129 | Aug. 09, 1870 | A.B. Davis | Nut-Wrench | pipe and nut combination wrenches |
| 107,428 | Sep. 13, 1870 | S.P. Wheeler | Improvement in coating embossed wood | wood ornamenting machines |
| 108,305 | Oct. 11, 1870 | C. Van Haagen | Improved Planing Mechanism | metal planers |
| 111,619 | Feb. 07, 1871 | T. Hill, H. Disston | Improvement in Saws | special purpose saws |
| 120,545 | Oct. 31, 1871 | C.L. Stevens | Improvement in hydro-pneumatic motors | pneumatic motors |
| 128,190 | Jun. 18, 1872 | A. Van Haagen | Improvement in Planing Machines | metal planers |
| 133,190 | Nov. 19, 1872 | S. Bevan | Improvement in machines for cutting teeth of saws | tool making machines |
| 135,337 | Jan. 28, 1873 | L. Houston | Improvement in mortising machines | mortising machines |
| 136,794 | Mar. 11, 1873 | C. Van Haagen | Slide Rests for Lathes | metal lathes |
