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| Patents for Hermann Schumm | |||||
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| Picture | Number | Date | Patentee | Title | |
| 482,202 | Sep. 06, 1892 | H. Schumm | Gas or Oil Motor Engine | ||
| 488,093 | Dec. 13, 1892 | H. Schumm | Igniting Apparatus for Gas Engines | ||
| 497,689 | May 16, 1893 | H. Schumm | Gas or Motor Engine | ||
| 510,712 | Dec. 12, 1893 | H. Schumm | Gas or Oil Motor Engine | ||
| 528,115 | Oct. 23, 1894 | H. Schumm | Gas or Oil Engine | ||
| 548,142 | Oct. 15, 1895 | H. Schumm | Apparatus for Working Gas or Oil Engines | ||
| 569,942 | Oct. 20, 1896 | H. Schumm | Appliance for Starting Gas and Oil Motor Engines | ||