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| Patents for Walter Heywood Chair Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 20,918 | Jul. 13, 1858 | S.E. Foster | Machine for manufacturing chair-backs | chair maker | |
| 217,359 | Jul. 08, 1879 | R. Fitts | Improvement in chair-seat presses | chair maker | |