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| Patents for Carl G. Olson | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,232,714 | Jul. 10, 1917 | C.G. Olson | Tool Holder and Driver | lathe tool holders and tool posts | |
| 1,238,934 | Sep. 04, 1917 | C.G. Olson | Lathe | metal lathes | |
| 1,238,935 | Sep. 04, 1917 | C.G. Olson | Lathe | metal lathes | |
| 1,259,770 | Mar. 19, 1918 | C.G. Olson | Grinding Machine | ||
| 1,357,813 | Nov. 02, 1920 | C.G. Olson | Testing Machine | measurement gauges | |
| 1,612,830 | Jan. 04, 1927 | C.G. Olson | Grinding machine | gear hobbing machines | |