| Patents for John Grist |
Patents 16 -
21
of 21
      |
| Number | Date | Patentee | Title | Type |
| 491,721 | Feb. 14, 1893 | W.C. Riesberry | Wrench | screw adjust wrenches |
| CA-43,084 | May 30, 1893 | A. Fletcher | Nut and Pipe Wrench | pipe and nut combination wrenches |
| CA-43,123 | Jun. 03, 1893 | A.B. Ruud, H.R. Neilson, J. Robertson | Combined Axle Nut Wrench and Wheel Lifter For the Lubrication of Axles | axle nut wrench combination tools |
| CA-62,141 | Dec. 21, 1898 | H.L. Wallace | Axle Nut Wrench | axle nut wrenches |
| 625,469 | May 23, 1899 | H.H. Schepers | Hammer hand-sling | hammers |
| 667,468 | Feb. 05, 1901 | C.J. Shirreff | Wagon Jack | |
