| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for J. M. Blumington | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 62,407 | Feb. 26, 1867 | A.J. Grainger | Improved Forging Apparatus | power hammers | |
| 65,654 | Jun. 11, 1867 | G. Dowling | Improvement in Compasses used in Caulking Seams | compasses | |