| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William H. Ayres | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 1,096,009 | May 12, 1914 | W.H. Ayres | Process of Dressing Up Cutting-Tools | metal lathe accessories and attachments | |
| 1,332,481 | Mar. 02, 1920 | W.H. Ayres | Head for Truing Dies | metal lathe accessories and attachments | |