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| Patents for Charles R. Dosch | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,058,223 | Apr. 08, 1913 | C.R. Dosch, P. Dosch | Dosch Speedclamp | ||
| 1,193,525 | Aug. 08, 1916 | C.R. Dosch, P. Dosch | Disk-grinding machine | sharpening machines | |
| 1,214,521 | Feb. 06, 1917 | C.R. Dosch, P. Dosch | Clamping appliance | hand screws | |