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| Patents for Ervin Samuel Mummert | |||||
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| Number | Date | Patentee | Title | Type | |
| 793,796 | Jul. 04, 1905 | E.S. Mummert | Saw Attachment for Bench Vise | circular saws | |
| 890,599 | Jun. 16, 1908 | J.O. Dixon, E.S. Mummert | Screw-threading machine | screw machines | |
| GB-190,812,513 | Jan. 07, 1909 | E.S. Mummert, J.O. Dixon | Improvements in screw-threading machines | screw machines | |