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| Patents for Charles A. Parske | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,529,680 | Nov. 14, 1950 | C.A. Parske, T.F. Eserkaln | Slotting Machine | ||
| 2,947,227 | Aug. 02, 1960 | K.A. Riedel, C.A. Parske | Twin Screw Elevating Mechanism | ||
| 2,952,170 | Sep. 13, 1960 | K.A. Riedel, C.A. Parske, J.A. Hansen | Machine Tool with a Mechanical Cutting Tool Changer | ||
| 3,031,902 | May 01, 1962 | J.A. Hansen, C.A. Parske | Index Mechanism | ||
| 3,038,386 | Jun. 12, 1962 | S.F. Kulpa, C.A. Parske | Power Operated Tool Draw-In Bar | ||