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| Patents for H. A. Walton | |||||
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| Number | Date | Patentee | Title | Type | |
| 937,240 | Oct. 19, 1909 | C.F. Haldeman | Adjustable table for jointers | jointers | |
| 1,027,537 | May 28, 1912 | C.F. Haldeman | Feed-cutter | ||
| 1,121,921 | Dec. 22, 1914 | C.F. Haldeman | Gearing | ||