| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents Granted on 1842-11-12 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| RX-48 | Nov. 12, 1842 | I. Orr | Improvement in Airtight Stoves | stoves | |
| 2,852 | Nov. 12, 1842 | R.M. Thompson, J.H. Bruner | Machine to be used in combination with improved iron truss-hoops in the manufacture of barrels and other coopers' ware | barrel making machines | |