Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login |
Quick search: |
Patents for George Murray | |||||
Number | Date | Patentee | Title | Type | |
1,211X | Feb. 13, 1810 | G. Murray | Mode of engraving and printing important papers to prevent counterfeits | ||
1,949X | Jun. 25, 1813 | G. Murray, J. Perkins | Improvement on perkins circular dies | ||
3,484X | Mar. 23, 1822 | G. Murray | Formation of bank notes |