| All Patents in class 147/2 |
Patents 1 -
12
of 12
      |
| Number | Date | Patentee | Title | Type |
| 140,776 | Jul. 15, 1873 | H.P. Hall | Improvement in barrel-making machinery | barrel making machines |
| 162,231 | Apr. 20, 1875 | E.J. Granger | Improvement in barrel-stave adjusters | barrel making machines |
| 196,927 | Nov. 06, 1877 | J. Naylor, Jr. | Improvement in barrel-machines | barrel making machines |
| 238,743 | Mar. 08, 1881 | S. Wright | Barrel-forming machine | barrel making machines |
| 265,121 | Sep. 26, 1882 | J. Massie | Barrel-making machine | cooper |
| 285,285 | Sep. 18, 1883 | J. Massie | Machine for making barrels | cooper |
| 315,434 | Apr. 07, 1885 | F. Myers | Barrel-making machine | barrel making machines |
| 384,730 | Jun. 19, 1888 | W.T. Vale | Barrel-making machine | barrel making machines |
| 426,850 | Apr. 29, 1890 | J. Parker | Barrel-setting-up machine | barrel making machines |
| 497,105 | May 09, 1893 | W.T. Vale | Barrel-making machine | cooper |
| 531,283 | Dec. 18, 1894 | W.T. Vale, G.A. Ohl | Barrel machine | cooper |
| 1,723,838 | Aug. 06, 1929 | E.F. Beugler | Machine for making barrels | barrel making machines |
