Patent ID: 11877658
Assignee: RATERMANN MANUFACTURING, INC.
Field: Furniture, games (Other fields)
Classification: CPC A  F | IPC A  F

Claim 17:
18. A method as in claim 17, wherein each platform holds up to two of the plurality of gas cylinder tanks and the load cell output signals are associated with five threshold values to indicate respectively (1) none of the plurality of gas cylinder tanks being present, (2) a single empty one of the plurality of gas cylinder tanks being present, (3) either two empty ones of the plurality of gas cylinder tanks being present or one full one of the plurality of gas cylinder tanks being present, (4) one empty one of the plurality of gas cylinder tanks being present and one full one of the plurality of gas cylinder tanks being present, and (5) two full ones of the plurality of gas cylinder tanks being present on a corresponding one of the platforms.