| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William Kerr Jr. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 60,742 | Jan. 01, 1867 | W. Kerr, Jr. | Turning Irregular Forms | metal lathe chucks | |
| 115,324 | May 30, 1871 | W. Kerr, Jr. | Improvement in Chucks for Watchmakers' Lathes | metal lathe chucks | |