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| Patents for Davis Machine Tool Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,249,905 | Dec. 11, 1917 | C.F. Davis | Back Gear for Lathe Heads and the Like | metalworking machine gearing | |
| 1,291,118 | Jan. 14, 1919 | P. Plantinga | Relieving Attachment for Lathes | metal relieving attachments | |
| 1,332,978 | Mar. 09, 1920 | L.D. Farmer | Lathe | engine lathes | |