All Patents in class 147/15 |
Patents 1 -
10
of 18
      |
Picture | Number | Date | Patentee | Title |
 | 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 |
 | 23,097 | Mar. 01, 1859 | H. Littlejohn | Machine for crozing and chamfering barrels |
 | 36,186 | Aug. 12, 1862 | H. Wilde | Improvement in machines for crozing and chamfering staves |
 | 50,625 | Oct. 24, 1865 | G.W. Pierce | Improvement in barrel machinery |
 | 80,481 | Jul. 28, 1868 | E. Holmes, B. Holmes | Improvement in machines for crozing and howeling barrels |
 | 84,500 | Dec. 01, 1868 | J. Maley | Improvement in machines for crozing barrels |
 | 93,855 | Aug. 17, 1869 | W. Brown | Improvement in machine for making barrels |
 | 101,650 | Apr. 05, 1870 | H. Nelson | Improvement in machine for crozing barrels |
 | 127,478 | Jun. 04, 1872 | J. Greenwood | Improvement in machines for crozing and chamfering barrels |
 | 140,776 | Jul. 15, 1873 | H.P. Hall | Improvement in barrel-making machinery |