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| Patents for Joseph O. Dixon | |||||
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| Picture | Number | Date | Patentee | Title | |
| 863,515 | Aug. 13, 1907 | J.O. Dixon | Screw Threading Machine | ||
| 890,599 | Jun. 16, 1908 | J.O. Dixon, E.S. Mummert | Screw-threading machine | ||
 | 890,848 | Jun. 16, 1908 | E.S. Mummert, J.O. Dixon | Screw Threading Machine | |
 | GB-190,812,513 | Jan. 07, 1909 | J.O. Dixon, E.S. Mummert | Improvements in screw-threading machines | |
 | 1,191,813 | Jul. 18, 1916 | J.O. Dixon, E.S. Mummert | Facing-tool | |
 | 1,939,490 | Dec. 12, 1933 | J.O. Dixon | Compound tool | |