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| All Patents in class 144/136.3 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 192,673 | Jul. 03, 1877 | W.E. Brock | Improvement in machines for manufacturing compound lumber | |
 | 195,338 | Sep. 18, 1877 | W.E. Brock | Improvement in processes of manufacturing tongued and grooved veneers | |
 | 238,875 | Mar. 15, 1881 | N. Fay, G.M. Fay | Combined sawing, grooving, and planing machine | |
 | 749,820 | Jan. 19, 1904 | T.C. Hansen | Cutting machinery | |