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| All Patents in class 464/109 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 168,469 | Oct. 05, 1875 | A.B. Farquhar | Improvement in horse-powers | |
| 305,714 | Sep. 23, 1884 | H. Schulze-Berge | Gearing Device | ||
 | 1,558,763 | Oct. 27, 1925 | A.L. Rossberg | Angularly-Adjustable Tool Holder | |