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Mark Charles Stephens
Grand Rapids, MI
US
3 patents
4 Patents
US12347879
2025
Vehicle Battery Tray with Tubular Peripheral Wall
Shape Corp.
0 cites
US11787278
2023
Battery Tray Floor Assembly for Electric Vehicles
Shape Corp.
0 cites
US11691493
2023
Vehicle Battery Tray Having Tub-based Component
Shape Corp.
0 cites
US11688910
2023
Vehicle Battery Tray Having Tub-based Component
Shape Corp.
0 cites