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| Patents for F. Christianson | |||||
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| Number | Date | Patentee | Title | Type | |
| 790,533 | May 23, 1905 | F.A. Shontz | Adjustable Plane Handle | plane handles | |
| 817,096 | Apr. 03, 1906 | F.A. Shontz | Tilting Tote with Lever on Tote Tip | plane handles | |