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| Patents for Emory E. Ellis | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,102,146 | Jun. 30, 1914 | E.E. Ellis | Quick-Adjust Calipers | calipers | |
| 1,220,324 | Mar. 27, 1917 | E.E. Ellis | Tool Holder | lathe tool holders and tool posts | |
| 1,507,992 | Sep. 09, 1924 | E.E. Ellis | Tool Holder | lathe tool holders and tool posts | |