| Patents for Harry Smith |
Patents 61 -
75
of 124
      |
| Number | Date | Patentee | Title | Type |
| 192,673 | Jul. 03, 1877 | W.E. Brock | Improvement in machines for manufacturing compound lumber | specialty woodworking machines |
| 201,276 | Mar. 12, 1878 | J. Morss | Improvement in Spirit Level and Plumb | wooden levels |
| 201,781 | Mar. 26, 1878 | H.C. Heckendorn | Improvement in oval-turning lathes | wood lathes |
| 202,610 | Apr. 16, 1878 | A.F. Ward | Improvement in tape-measures | tape measures |
| 217,378 | Jul. 08, 1879 | W. Hodges | Improvement in frying-pans | household |
| 219,533 | Sep. 09, 1879 | C.T. Shoemaker | Improvement in saw-handles | crosscut saw handles |
| 222,922 | Dec. 23, 1879 | G.G. Lobdell | Improvement in casting car-wheels | railroad car wheels |
| 223,208 | Dec. 30, 1879 | C. Disston | Attachment for Billard Table | |
| RE9,127 | Mar. 23, 1880 | H. Albrecht | Fluting-machine | pressing irons |
| 227,622 | May 18, 1880 | W.W. Griscom | Electro-Magnetic Motor | DC motors |
| 227,623 | May 18, 1880 | W.W. Griscom | Electro-Magnetic Motor | DC motors |
| 229,674 | Jul. 06, 1880 | N.W. Condict, Jr. | Portable railway | track and switches |
| 235,326 | Dec. 07, 1880 | J. Yerkes | Manufacture of Hammers and Hatchets | hammers |
| 242,976 | Jun. 14, 1881 | C.T. Porter | Base-plate for horizontal engines | steam engines |
| 243,978 | Jul. 05, 1881 | G.S. Rominger | Three-jaw chuck with self-aligning jaws | |
