Patent ID: 11964716
Assignee: HALL LABS LLC
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 15:
16. A trailer comprising:
a first door on one side of the trailer with a top edge comprising a first hinge configured to allow the first door to operate between an open position and a closed position;
a second door with a top edge on an opposing side of the trailer comprising a second hinge configured to allow the second door to operate between an open position and a closed position;
a trailer tongue with a coupling configured to attach to a hitch of a vehicle;
a roof with one or more lower edges, which is extendable from a lowered position to a raised position;
wherein when the roof is in the raised position, the lower edge of the roof is above the top edge of the first and second door, and when the roof is in the lowered position, the lower edge of the roof is below the top edge of the first and second door, and wherein the roof prevents the doors from opening.