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| All Patents in class 180/205.4 | |||||
| Number | Date | Patentee | Title | Type | |
| 570,440 | Oct. 27, 1896 | E.J. Pennington | Motor vehicle | bicycles and tricycles | |
| 579,554 | Mar. 23, 1897 | E.W. Blum | Gas Motor | internal combustion engines | |