| All Patents in class 82/169 |
Patents 1 -
15
of 57
      |
| Number | Date | Patentee | Title | Type |
| 1,368 | Oct. 12, 1839 | W.G. Burr | Tool or instrument to be used in the manufacturing of barrels, kegs, and other kinds of cooper's ware | barrel making machines |
| 8,562 | Dec. 02, 1851 | W. Sherrod | Expanding Mandrel | metal lathe accessories and attachments |
| 9,805 | Jun. 21, 1853 | W. Sherrod | Expanding Mandrel for Turning Machinery | mandrels and arbors |
| 12,455 | Feb. 27, 1855 | N. Hawley | Mandrel for Holding Carriage-Hubs, &c. | wheelwright |
| 13,142 | Jun. 26, 1855 | J. Sykes | Wheelwright-'s guide-mandrel | wheelwright |
| 30,660 | Nov. 13, 1860 | G. Williamson | Clamp for holding cylinders to be polished | work holding |
| 39,694 | Aug. 25, 1863 | P. Werum | Improvement in making barrels | barrel making machines |
| 45,364 | Dec. 06, 1864 | A.B. Underhill | Chuck | metal lathe chucks |
| 51,563 | Dec. 19, 1865 | J. Critchley | Pipe Expander | pipe and tube expanders |
| 60,214 | Dec. 04, 1866 | P. Maltby | Mandrel | metal lathe accessories and attachments |
| 64,234 | Apr. 30, 1867 | J.B. Mallalieu | Mandrel | mandrels and arbors |
| 80,481 | Jul. 28, 1868 | E. Holmes, B. Holmes | Improvement in machines for crozing and howeling barrels | barrel making machines |
| 81,575 | Sep. 01, 1868 | S.J. Arnold, A.F. Clark | Improvement in machines for making barrels | barrel making machines |
| 101,650 | Apr. 05, 1870 | H. Nelson | Improvement in machine for crozing barrels | barrel making machines |
| 122,920 | Jan. 23, 1872 | J.P. Simons | Improvement in Expanding Mandrels | mandrels and arbors |
