| Patents for William Johnson |
Patents 1 -
10
of 15
      |
| Picture | Number | Date | Patentee | Title |
| | 8,204X | May 16, 1834 | W. Johnson | Protecting vessels against snags, called "steel spring bow fender" |
 | 21,760 | Oct. 12, 1858 | W. Johnson | Tool for Chamfering Soles for Boots and Shoes |
| | 23,472 | Apr. 05, 1859 | W. Johnson | Lathe Chuck |
 | 65,089 | May 28, 1867 | W. Johnson | Turning Lathe |
 | 133,536 | Dec. 03, 1872 | W. Johnson | Wrench |
| | 141,276 | Jul. 29, 1873 | W. Johnson | Lathe Chucks |
 | 141,794 | Aug. 12, 1873 | W. Johnson | Wrenches |
 | 142,938 | Sep. 16, 1873 | H. Imhof, W.H. Payne | Clamp |
 | 464,074 | Dec. 01, 1891 | W. Johnson | Self-Marking Try-Square |
 | 496,227 | Apr. 25, 1893 | W. Johnson | Self Marking Try Square |
