| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 219/618 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,226,446 | Dec. 24, 1940 | A. Allen, G. Smith | Process for treating thermoplastic products | plastic molding machines | |
| 2,361,995 | Nov. 07, 1944 | F.W. Curtis | Method of Making Metal Cutting Tools | milling machine cutters | |