| Patents for Charles H. Smith |
Patents 16 -
30
of 77
      |
| Number | Date | Patentee | Title | Type |
| 105,752 | Jul. 26, 1870 | E.M. Wilcox | Improvement in miter-box | miter boxes |
| 106,857 | Aug. 30, 1870 | C. Nelson | Lubricator | steam engine lubricators |
| 108,484 | Oct. 18, 1870 | M.C. Jeffers | Corn Husker | corn huskers |
| 109,038 | Nov. 08, 1870 | E. Murray | Improvement in Tool-Handles | tool handles |
| 113,174 | Mar. 28, 1871 | S.R. Kenyon | Corn Picking and Husking Machine | miller |
| 113,344 | Apr. 04, 1871 | W.H. Rand | Drill-stock | watchmaker |
| RE4,388 | May 23, 1871 | L.A. Aspinwall | Corn Husker | corn huskers |
| 121,384 | Nov. 28, 1871 | S.R. Kenyon | Picking - Husking Corn | miller |
| 125,345 | Apr. 02, 1872 | M. Stephens | Improvement in branch-couplings for cement pipes | pipes |
| 125,625 | Apr. 09, 1872 | A.P. Stephens | Improvement in vises | bench vises |
| 126,100 | Apr. 23, 1872 | M. Stephens | Improvement in devices for lining cement pipes | pipes |
| RE4,980 | Jul. 16, 1872 | M. Stephens | Improvement in joints for cement-pipes | pipes |
| 132,699 | Oct. 29, 1872 | M. Stephens | Improvement in pipe-couplings | pipes |
| 137,626 | Apr. 08, 1873 | C.H. Smith | Improvement in sawing-machines | firewood machines |
| 137,970 | Apr. 15, 1873 | M. Stephens | Improvement in cement-lined pipes | pipes |
