Patent ID: 11891835
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC E  A | IPC A  E

Claim 5:
6. The system of claim 1, wherein the control system is operable to open the vent of a first chamber assembly amongst the plurality of chamber assemblies, close the vent of said first chamber assembly, and open the vent of a second chamber assembly amongst the plurality of chamber assemblies adjacent the first chamber assembly, and close the vent of said second chamber assembly, said second chamber assembly being adjacent to said first chamber assembly, and open the vent of a third chamber assembly amongst the plurality of chamber assemblies adjacent the second chamber assembly, and close the vent of said third chamber assembly, said third chamber assembly being non-adjacent to said first chamber assembly, and so on for any number of subsequent chamber assemblies, wherein the control system is operable to open the vent for the second chamber assembly after it closes the vent for the first chamber assembly, and open the vent for the third chamber assembly after it closes the vent for the second chamber assembly, and so on, for any number of subsequent chamber assemblies.