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

Claim 8:
9. A gas cylinder tank storage rack as in claim 8, 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.