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| Patents for Leigh W. Wright | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,059,505 | Nov. 03, 1936 | L.W. Wright | Automatic Pattern Controlled Reproducing Milling Machine | milling machines | |
| 2,072,540 | Mar. 02, 1937 | L.W. Wright | Milling Machine Transmission and Control Mechanism | milling machines | |
| 2,120,196 | Jun. 07, 1938 | L.W. Wright | Hydraulic Contouring Attachment for Machine Tools | milling machine accessories | |