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| All Patents in class 222/185.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 307,610 | Nov. 04, 1884 | H.L. Whitman | Broadcast seed-sower | seeders | |
| 1,259,818 | Mar. 19, 1918 | A.J. Wood | Grease Gun | grease guns | |