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| Patents for C. H. & E. Mfg. Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
| 1,131,260 | Mar. 09, 1915 | A. Nydegger | Plaster-mixer | ||
| 1,242,231 | Oct. 09, 1917 | A. Nydegger | Bilge-pump | ||
| 1,285,265 | Nov. 19, 1918 | C.I. Longnecker | Combustion-engine | ||
| 1,871,856 | Aug. 16, 1932 | J.H. MacDonald | Trenching machine | ||
| 1,882,367 | Oct. 11, 1932 | J.H. MacDonald | Steering apparatus | ||