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| Patents for John H. Schreiber | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,335,797 | Nov. 30, 1943 | F.H. Dean, J.H. Schreiber | Gear shift locking device | metal shapers | |
| 2,349,382 | May 23, 1944 | F.H. Dean, J.H. Schreiber | Metal shaper | metal shapers | |