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| Patents for Paul E. Butzin | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,788,652 | Jan. 13, 1931 | P.E. Butzin, W.K. Andrew | Clamping Device | milling machine accessories | |
| 2,210,135 | Aug. 06, 1940 | P.E. Butzin, H.E. Tautz | Shaper guard | wood shapers | |
| 2,773,524 | Dec. 11, 1956 | P.E. Butzin, E. Schutz | Turret-arm radial arm saw | radial arm saws | |