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| Patents for John R. Joerger | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-1,081,503 | Jul. 15, 1980 | J.R. Joerger | Chip remover for drilled and/or tapped holes | tapping machines | |
| CA-1,131,948 | Sep. 21, 1982 | J.R. Joerger | Chip remover for drilled and/or tapped holes | tapping machines | |
| 4,398,326 | Aug. 16, 1983 | J.R. Joerger | Collet Unclamping Mechanism | metalworking machine mechanisms | |