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| Patents for Christian E. Grosser | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,363,585 | Nov. 28, 1944 | H.A. Bondeson, C.E. Grosser | Rolling mill | rolling mills | |
| 2,381,741 | Aug. 07, 1945 | C.E. Grosser | Pump or motor unit | hydraulic pumps | |
| 2,397,314 | Mar. 26, 1946 | C.E. Grosser | Pump or motor unit | hydraulic pumps | |