| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Asa Johnson | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,636X | Jan. 11, 1812 | A. Johnson | Febrifuge | ||
 | 18,906 | Dec. 22, 1857 | A. Johnson | Cornices, Machine | |
 | 114,700 | May 09, 1871 | J.C. Miller | Improvement in Lathe Chucks | |