| Patents for Henry Hammond |
Patents 1 -
13
of 13
      |
| Number | Date | Patentee | Title | Type |
| 70,997 | Nov. 19, 1867 | H. Hammond | Improvement in Making Elongated Sockets In Hammers and Other Tools | hammers |
| 70,998 | Nov. 19, 1867 | H. Hammond | Improved Dies for Forming the Claws of Hammers | hammers |
| 161,954 | Apr. 13, 1875 | H. Hammond | Drop Hammer | drop hammers |
| 183,761 | Oct. 31, 1876 | H. Hammond | Dies For Forming Machinists' Hammers | hammers |
| D10,656 | Apr. 30, 1878 | H. Hammond | Design for Machinist's Hammers | hammers |
| 204,665 | Jun. 11, 1878 | H. Hammond | Hammer | hammers |
| D11,425 | Sep. 23, 1879 | H. Hammond | Design for Hatchets | axes |
| 295,547 | Mar. 25, 1884 | H. Hammond | Die For Forging Hammers | hammers |
| 322,930 | Jul. 28, 1885 | H. Hammond | Forging Hammer | power hammers |
| 410,240 | Sep. 03, 1889 | H. Hammond | Wrench | screw adjust wrenches |
| 449,410 | Mar. 31, 1891 | H. Hammond | Improvements in Pipe and Other Wrenches | pipe wrenches |
| RE11,277 | Oct. 18, 1892 | H. Hammond | Wrench | screw adjust wrenches |
| 492,199 | Feb. 21, 1893 | H. Hammond | Pipe Tongs and Wrench | pipe tongs |
