| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 223/25 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 8,858X | May 29, 1835 | S. Chichester, A. Chichester | Hat blocks to color hats | milliner | |
| 447,751 | Mar. 03, 1891 | H. Lyons | Combined Hat Conformator and Stretcher | hat making machines | |