| All Patents in class 147/31 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 3,683 | Jul. 30, 1844 | H. Baker | Machine for making barrels | barrel making machines |
| 4,218 | Oct. 01, 1845 | W. Trapp, Jr. | Barrel machinery | cooper |
| 12,221 | Jan. 09, 1855 | J.W. Treadway | Stave-jointer | barrel making machines |
| 15,285 | Jul. 08, 1856 | J.K. Derby | Stave-jointer | barrel making machines |
| 117,887 | Aug. 08, 1871 | J. Murphey, A.J. Howell | Improvement in stave-jointers | barrel making machines |
| 124,233 | Mar. 05, 1872 | D.D. Tupper | Improvement in machines for jointing staves | barrel making machines |
| 130,819 | Aug. 27, 1872 | W.C. Perkins | Improvement in machines for jointing staves | barrel making machines |
| 143,991 | Oct. 28, 1873 | C. Murdock | Improvement in stave-jointing machines | barrel making machines |
