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| Patents for Clifton P. Grant | |||||
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| Number | Date | Patentee | Title | Type | |
| 751,671 | Feb. 09, 1904 | J.E. McCauley | Core Box Plane with Ratcheting Cutter Adjustment | core box planes | |
| 764,712 | Jul. 12, 1904 | H.S. Credlebaugh, A. Sonander | Friction Clutch | clutches | |
| 787,940 | Apr. 25, 1905 | A.J. Perks | Spirit level attachment for straight edges | ||