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| Patents for Newton Mfg. Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 1,314,355 | Aug. 26, 1919 | C.H. Newton | Valve Remover | |
 | 1,346,416 | Jul. 13, 1920 | C.H. Newton | Valve Spring Compressor | |
 | 2,416,493 | Feb. 25, 1947 | H.S. Newton | Sanding belt machine | |
 | 2,452,205 | Oct. 26, 1948 | H.S. Newton | Belt sander | |
 | 2,452,206 | Oct. 26, 1948 | H.S. Newton | Sanding machine | |
 | 2,474,063 | Jun. 21, 1949 | H.S. Newton | Brush sander head | |
 | 2,618,301 | Nov. 18, 1952 | H.S. Newton | Rotary dowel cutting head | |