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| Patents for William F. Cornell | |||||
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| Number | Date | Patentee | Title | Type | |
| 81,144 | Aug. 18, 1868 | W.F. Cornell | Surface Gauge | surface gauges | |
| 81,145 | Aug. 18, 1868 | W.F. Cornell | Ratchet Drill | ratchet drills | |
| 115,438 | May 30, 1871 | W.F. Cornell | Surface Gage | surface gages | |