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| Patents for Benjamin F. Foss | |||||
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| Number | Date | Patentee | Title | Type | |
| 698,001 | Apr. 22, 1902 | B.F. Foss | Lengthening Attachment for Bits | drill bit extensions | |
| 873,363 | Dec. 10, 1907 | B.F. Foss | Ratchet Screwdriver | ratcheting screwdrivers | |