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| All Patents in class 144/28.1 | |||||
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| Number | Date | Patentee | Title | Type | |
| 17,992 | Aug. 11, 1857 | B.D. Whitney | Machine for smoothing planed wooden surfaces | wood planers | |
| 547,151 | Oct. 01, 1895 | J.S. Moseley | Pencil-sharpener | ||