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| Patents for Albin G. Troka | |||||
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| Number | Date | Patentee | Title | Type | |
| 3,162,283 | Dec. 22, 1964 | A.G. Troka, H.G. Saul | Dual Purpose Chuck | drill press chucks | |
| 3,323,622 | Jun. 06, 1967 | A.G. Troka | Cone Clutches | drill press accessories | |
| 3,350,108 | Oct. 31, 1967 | A.G. Troka | Keyless Chucks | drill press chucks | |