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| Patents for Lodge Y. Chard | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,502,712 | Jul. 29, 1924 | L.Y. Chard | Multiple-purpose tool-holder | lathe tool holders and tool posts | |
| 2,389,764 | Nov. 27, 1945 | T.L. Chard | Oscillatory engine | ||