| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William H. Lenhart | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 252,481 | Jan. 17, 1882 | W.H. Lenhart | Lathe for turning eccentric or polygonal forms | pattern lathes | |
| 293,891 | Feb. 19, 1884 | W.H. Lenhart | Lathe for turning eccentric or polygonal forms | pattern lathes | |
| 355,540 | Jan. 04, 1887 | W.H. Lenhart | Tubular Cutter Lathe | tube cutting machines | |
| 437,339 | Sep. 30, 1890 | W.H. Lenhart | Eccentric or polygonal lathe | wood lathes | |