| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for W. Ross Wilson | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 359,972 | Mar. 22, 1887 | W. Hollingsworth, F.X. Hooper | Machine for printing on boards | ||
| 363,335 | May 17, 1887 | W. Hollingsworth, F.X. Hooper | Apparatus for drying coated sheets of paper | ||