| All Patents in class 147/38 |
Patents 16 -
29
of 29
      |
| Number | Date | Patentee | Title | Type |
| 58,729 | Oct. 09, 1866 | P.H. Lawler | Improvement in barrel-machines | cooper |
| 68,856 | Sep. 17, 1867 | J.B. Dougherty | Improvement in barrel-head machines | cooper |
| 73,321 | Jan. 14, 1868 | R. Grotz | Improvement in barrel-heading, circling, and bevelling-machine | barrel making machines |
| 84,509 | Dec. 01, 1868 | O. Redmond | Improvement in machines for rounding barrel-heads | barrel making machines |
| 113,795 | Apr. 18, 1871 | J.J. Ralya | Improvement in machines for turning barrel-heads | barrel making machines |
| 124,917 | Mar. 26, 1872 | J.B. Stanhope | Improvement in machines for cutting barrel-heads | barrel making machines |
| 166,041 | Jul. 27, 1875 | W.W. Trevor | Machine for Making Barrel-Heads | barrel making machines |
| 166,873 | Aug. 17, 1875 | E. Holmes, B. Holmes | Machine for Sawing Barrel-Heads | barrel making machines |
| 271,934 | Feb. 06, 1883 | W.J. Smith | Barrel-head cutter | barrel making machines |
| 417,071 | Dec. 10, 1889 | J.A. Mumford | Barrel-head-sawing machine | barrel making machines |
| 531,400 | Dec. 25, 1894 | W.W. Trevor | Machine for Turning Barrel Heads | barrel making machines |
| 611,939 | Oct. 04, 1898 | J.H. Reed | Machine for making barrel-heads | barrel making machines |
| 665,589 | Jan. 08, 1901 | L.D. Vogel | Machine for making barrel-heads | barrel making machines |
| 1,530,976 | Mar. 24, 1925 | E.F. Beugler | Machine for rounding and sizing barrel heads | cooper |
