| Patents for Chas. H. Smith |
Patents 1 -
15
of 37
      |
| Number | Date | Patentee | Title | Type |
| 132,058 | Oct. 08, 1872 | D. Cumming, Jr. | Improvement in Attachment for Wrenches | wrench handle components |
| 150,225 | Apr. 28, 1874 | H.P. Brooks | Improvement in Knife-Sharpeners | knives and cutters |
| 156,105 | Oct. 20, 1874 | B.F. Stephens | Improvement in Detachable Vise Jaws | bench vises |
| 170,492 | Nov. 30, 1875 | H. Port | Improvement in Wrenches | screw adjust wrenches |
| 178,279 | Jun. 06, 1876 | C.W. Dunlap | Improvement in hammers | hammers |
| 179,494 | Jul. 04, 1876 | J.J. Tower | Improvement in Bench-Planes | plane handles |
| 203,593 | May 14, 1878 | J. Corbin | Pipe-Tongs | pipe tongs |
| 211,707 | Jan. 28, 1879 | L.Y. Cowl | Pipe-Tongs | pipe tongs |
| 218,285 | Aug. 05, 1879 | E.S. Leaycraft | Frictional Pipe-Wrench | chain and strap wrenches |
| 284,162 | Sep. 04, 1883 | H.W. Atwater | Wrench | quick adjust wrenches |
| 287,159 | Oct. 23, 1883 | S. Poole | Pliers For Cutting And Capping Fuse, etc. | pliers |
| 337,894 | Mar. 16, 1886 | J.J. Tower | Pipe Wrench | pliers type wrenches |
| 421,154 | Feb. 11, 1890 | G.F. Shevlin, J.H. Baker | Wrench | pipe wrenches |
| 427,220 | May 06, 1890 | W.A. Bernard | Pliers | pliers |
| 427,497 | May 06, 1890 | W.A. Bernard | Improvement in Combined Pliers and Punches | pliers |
