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| All Patents in class 29/888 | |||||
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| Number | Date | Patentee | Title | Type | |
| 596,271 | Dec. 28, 1897 | F.W. Lanchester | Cooling Device for Explosive Engines | cooling apparatus | |
| 623,361 | Apr. 18, 1899 | J.H. Frew | Oscillating Gas or Steam Engine | gas and gasoline engines | |
| 998,210 | Jul. 18, 1911 | A.O. Slentz | Bearing connection for shears | metal shearing machines | |
| 1,786,438 | Dec. 30, 1930 | B.A. Linderman | Fluid-pressure brake | vehicle brakes | |