| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Horace Gates Spafford deceased (estate of) | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 7,657X | Jul. 05, 1833 | H.G. of), E.C. (administratrix) | Furnace and condensed air applied to machinery | ||