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| Patents for Frederick H. Hawkins | |||||
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| Number | Date | Patentee | Title | Type | |
| 357,306 | Feb. 08, 1887 | C.S. Bonney | Pipe Vise | vises | |
| 448,485 | Mar. 17, 1891 | F.H. Hawkins | Machine for Embossing Designs on Wood | wood compressing machines | |