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| Patents for Asa L. French | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,931 | May 04, 1852 | D.H. Thompson | Window-blind machinery | windowblind machines | |
| 12,416 | Feb. 20, 1855 | J. Hastings, J. Ramsay, H.G. Chamberlain | Machine for cutting tenons | windowblind machines | |