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| All Patents in class 217/107 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 45,553 | Dec. 20, 1864 | F. Acker | Improvement in bung-staves for barrels | |
 | 50,694 | Oct. 31, 1865 | L. Day, H. Chapman | Improved barrel for holding petroleum | |
 | 123,421 | Feb. 06, 1872 | D.B. Rickey | Bungs | |
 | 426,115 | Apr. 22, 1890 | G.M. Doersch | Bung and Bushing | |
 | 433,015 | Jul. 29, 1890 | J. Meyer | Vent Bung and Bushing | |
 | 438,801 | Oct. 21, 1890 | W.E. Delehanty | Bung and Bushing | |
 | 483,035 | Sep. 20, 1892 | W.C. Savage, M. Anthony | Bung | |