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US 5,339,548 AGranted
Receptacle display activated after the sensing of the condition of the liquid
OwnerJames M. Russellinventor
Life of this patent
Estimating the term…
Abstract
A receptacle display includes a receptacle for holding a liquid; display means mounted with the receptacle; and sensing means sealingly mounted with the receptacle for sensing the condition of the liquid in the receptacle and actuating the display means when a predetermined condition of the liquid is sensed.
Claims12
A receptacle display comprising:
- a receptacle having an outside an inside base and a bottom for holding a liquid;
- display means mounted with said receptacle including means for selecting one of a number of images to be displayed;
- sensing means sealingly mounted with said receptacle for sensing the condition of the liquid in the receptacle;
- and
- a controller responsive to said sensing means for actuating said display means when a predetermined condition of the liquid is sensed and for turning said display means off after a predetermined time.
2 more elements
Dependencies are inferred from the claim text.