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| Patents for Alton J. Shaw | |||||
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| Number | Date | Patentee | Title | Type | |
| 367,673 | Aug. 02, 1887 | A.J. Shaw | Draftsman's protractor | protractors | |
| 448,544 | Mar. 17, 1891 | W.H. Trout, A.J. Shaw, E. Reynolds | Saw-mill set-works | sawmill set works | |