Patents for George W. Bufford |
Patents 1 -
10
of 16
      |
Picture | Number | Date | Patentee | Title |
 | 432,195 | Jul. 15, 1890 | G.W. Bufford | Pipe Tongs |
 | 442,306 | Dec. 09, 1890 | G.W. Bufford | Chain Tongs |
 | 442,569 | Dec. 09, 1890 | G.W. Bufford | Chain-Wrench |
 | 489,454 | Jan. 10, 1893 | G.W. Bufford | Wrench |
 | 489,455 | Jan. 10, 1893 | J.E. Kitson, G.W. Bufford | Pipe Wrench |
 | 653,943 | Jul. 17, 1900 | G.W. Bufford | Chain Wrench |
 | 697,977 | Apr. 22, 1902 | G.W. Bufford | Pipe-Wrench |
 | 698,794 | Apr. 29, 1902 | G.W. Bufford | Chain Wrench |
 | 743,058 | Nov. 03, 1903 | G.W. Bufford | Chain Wrench |
 | 769,042 | Aug. 30, 1904 | G.W. Bufford, G. Amborn | Improvements in Chain Pipe-Wrenches Having an Enclosed Chain-Receiving Passage |