Patent ID: 11864672
Assignee: nan
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC A  F  G | IPC A  F

Claim 8:
9. A drinking vessel, comprising:
an outer non-transparent sidewall:
an inner vessel joined to said outer non-transparent sidewall whereby the inner vessel is located inside said outer non-transparent cup sidewall and said inner vessel has a top edge that is joined to a top edge of said outer non-transparent cup sidewall whereby said drinking vessel is double walled;
at least one aperture formed in the outer non-transparent sidewall;
a transparent or translucent lens conformed to fit into said at least one open aperture of said outer non-transparent sidewall and capable of transmitting light;
a light source located in a base illumination unit of said drinking vessel whereby said light source transmits light upwards through a void between the outer non-transparent sidewall and the inner vessel and said base illumination unit further has a power source and a switch.