| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for H. C. Kerr | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 593,543 | Nov. 09, 1897 | H.B. Rose | Improved Device For Adjusting The Cones of Ball-Bearings and Other Analogous Purposes | bicycle or pocket wrenches | |