"That the automobile has practically reached the limit of its development is suggested by the fact that during the past year no improvements of a radical nature have been introduced."
Scientific American ; Jan. 2 edition, 1909
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| Number | Title | Issue Date |
| 7325880 | Dual dump body for truck or trailer A truck or trailer for hauling landscape materials or other bulk products, has separate independent side-by-side dump boxes or compartments, each with a hydraulic ram to elevate the respective dump box. The compartments may have segmented removable center walls, whi... | 02/05/2008 |
| 4141299 | Dumping railway quench car A single-spot quench car is disclosed which has an articulating bottom and back wall arrangement. The articulation of the bottom and back walls serve to increase the volume of the car and to facilitate dumping of coke from the car after quenching.... | 02/27/1979 |
| 4010695 | Coke quenching car closure mechanism A coke quench car having a slanted bottom and discharge opening in one wall is provided with a movable grate at the discharge opening to drain water and retain coke. A door outboard of the grate closes the discharge opening in a substantially liquid-tight... | 03/08/1977 |