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| Patents for John Grime | |||||
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| Number | Date | Patentee | Title | Type | |
| 307,128 | Oct. 28, 1884 | L.C. Lugmayr | Valve Gear for Engines | steam engine valve gear | |
| 335,578 | Feb. 09, 1886 | J. Grime | Valve Gear For Engines | steam valve gear | |
| 389,382 | Sep. 11, 1888 | J. Grime | Valve Gear for Engines | steam engine valve gear | |
| 649,447 | May 15, 1900 | J. Grime | Feed Device for Screw Cutting Lathes | screwcutting lathes | |