Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for William J. Stone | |||||
Number | Date | Patentee | Title | Type | |
5,685X | Oct. 20, 1829 | W.J. Stone | Manner of inking types, stereotype plates, wood cuts, casts, or any object, from which an impression can be taken, which he denominates the gravitating inking roller apparatus | ink distributors | |
6,530X | Apr. 30, 1831 | W.J. Stone | Polishing plates by revolving cylinders, buffs, & brushes | polishing and buffing machinery |