| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 470/25 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,384,118 | Jul. 12, 1921 | J.R. Blakeslee | Manufacture of Nuts and Similar Articles | ||
| 2,787,796 | Apr. 09, 1957 | J. Rosan | Method of Converting Standard Threads into Locking Threads | ||