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| Patents for Daniel E. Norris | |||||
| Number | Date | Patentee | Title | Type | |
| 723,718 | Mar. 24, 1903 | D.E. Norris | Tool Holder | lathe tool holders and tool posts | |
| 1,322,722 | Nov. 25, 1919 | D.E. Norris | Wrench | ratchet wrenches | |