Patent ID: 11857078
Assignee: POLYGROUP MACAU LIMITED (BVI)
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 18:
19. The inflatable mattress of claim 17, wherein the first lateral support beam attaches to the interior surface of the first side at a first vertex of the first side and the third lateral support beam attaches to the interior surface of the first side at a second vertex of the first side, and the first and third lateral support beams attach to the first inner support wall at a first location, and wherein the second lateral support beam attaches to the interior surface of the second side at a first vertex of the second side and the fourth lateral support beam attaches to the interior surface of the second side at a second vertex of the second side, and the second and fourth lateral support beams attach to the second inner support wall at a first location.