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| Patents Granted on 1933-12-26 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,940,668 | Dec. 26, 1933 | W. Ernst | Hydraulic Press Surge Control | hydraulic presses | |
| 1,941,275 | Dec. 26, 1933 | G.A. Schipper | Sanding machine | sanding machines | |
| 1,941,417 | Dec. 26, 1933 | P.B. Reeves | Variable speed unit | industrial machine pulleys and belt drive mechanisms | |