| All Patents in class 147 |
Patents 16 -
30
of 679
      |
| 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 |
| 4,267 | Nov. 12, 1845 | S. Merrick, J. Miner | Machine for dressing staves | barrel making machines |
| 4,510 | May 09, 1846 | J.H. Lester | Stave jointer | cooper |
| 4,869 | Dec. 03, 1846 | P. Estes | Machinery for chamfering, crozing, and howeling casks | cooper |
| 4,877 | Dec. 09, 1846 | H. Baker | Improvement in apparatus for jointing staves | barrel making machines |
| 4,966 | Feb. 10, 1847 | T. Molinier | Barrel machinery | barrel making machines |
| 5,099 | May 01, 1847 | I. Judson | Machinery for dressing staves | cooper |
| 5,134 | May 29, 1847 | A.H. Pinney | Machinery for jointing staves | barrel making machines |
| 5,499 | Apr. 04, 1848 | A. Bradway, A.C. Curriere | Machinery for jointing staves | barrel making machines |
| 5,713 | Aug. 15, 1848 | L. Pardee, I. Judson | Machinery for jointing staves | cooper |
| RE132 | Mar. 10, 1849 | W. Trapp, Jr. | Improvement in barrel machinery | cooper |
| 6,352 | Apr. 17, 1849 | G. Gilbert | Machinery for dressing staves | cooper |
| 6,470 | May 22, 1849 | W.H. Seymour | Machine for jointing staves | barrel making machines |
| 6,523 | Jun. 12, 1849 | R. Murdock | Barrel-machinery | barrel making machines |
