| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Harry Coleman | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 102,770 | May 10, 1870 | B.F. Buxton | Wrench | quick adjust wrenches | |
| 133,632 | Dec. 03, 1872 | A.N. Cross | Improvement in Carpenters' Plane-Irons | plane blades | |
| 140,946 | Jul. 15, 1873 | T.H. Mueller | Improvement in machines for finishing pencils | pencil making machines | |
| 148,840 | Mar. 24, 1874 | W.F. Moody | Improvement in dovetailing machines | dovetailing machines | |
| 161,022 | Mar. 23, 1875 | G.W. Freeman | Improvement in Wrenches | ratchet wrenches | |