| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 384/519 | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 2,188,251 | Jan. 23, 1940 | J.H. Nelson | Preload adjustment for ball bearings | ||
 | 2,408,995 | Oct. 08, 1946 | J.J. Osplack | Spindle bearing | |