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| Patents for Lorenz L. Mayer | |||||
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| Number | Date | Patentee | Title | Type | |
| 619,048 | Feb. 07, 1899 | L. Mayer | Cushion-coupling for trip-hammers | drop hammers | |
| 665,249 | Jan. 01, 1901 | L. Mayer | Trip-hammer ram connection | drop hammers | |
| 1,253,073 | Jan. 08, 1918 | L. Mayer, L.L. Mayer, E.A. Bye | Axle-mount for tractors | tractors | |
| 1,288,105 | Dec. 17, 1918 | L. Mayer, L.L. Mayer, E.A. Bye | Tractor | tractors | |
| 1,288,952 | Dec. 24, 1918 | L. Mayer, L.L. Mayer, E.A. Bye | Tractor | tractors | |