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| Patents for Herbert B. Steele | |||||
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| Number | Date | Patentee | Title | Type | |
| 312,034 | Feb. 10, 1885 | H.B. Steele | Lathe and Planing Tool | lathe tool holders and tool posts | |
| 585,601 | Jun. 29, 1897 | H.B. Steele | Gas Engine | gas and gasoline engines | |
| 662,631 | Nov. 27, 1900 | H.B. Steele | Counterbalance for Explosion-Engines | attachments | |