| Patents for Geo. H. Strong |
Patents 1 -
10
of 21
      |
| Picture | Number | Date | Patentee | Title |
 | 64,203 | Apr. 30, 1867 | J.H. Culver | Improvement in Calipers |
 | 68,605 | Sep. 10, 1867 | D.W. Clegg | Counting-House Ruler |
 | 90,068 | May 18, 1869 | J.A. Bilz | Plow Clevis |
 | 139,174 | May 20, 1873 | F.H. Merrill | Improved Pipe Tongs |
 | 146,004 | Dec. 30, 1873 | A. Johnson | Improvement in Combination-Planes |
 | 198,264 | Dec. 18, 1877 | E.T. Barlow | Screw-Wrench |
 | 200,175 | Feb. 12, 1878 | C.C. Coleman | Pipe-Wrench |
 | 211,235 | Jan. 07, 1879 | W. Harbaugh | Improvement in Device for Obtaining Miter-Bevels |
 | 220,076 | Sep. 30, 1879 | A. Jackson | Improved Universal Wrench |
 | 229,619 | Jul. 06, 1880 | J.D. Litle | Dividing-Compass |
