Drinking straw having a cage for containing an object therein
Drinking straw with insert
Drinking straw with valve function
Extensible and contractible double straw
Extensible straw assembly for beverages
Extensible straw for a disposable collapsible drink mixing...
Faucet for selectively discharging downward or upward water stre
Filtered drinking straw
Filtering straw
Flavoring delivery drinking straw
Fountain attachment for a faucet
Freezeproof valve assembly for a drinking fountain
Illuminated straw device
Insulated drinking straw, drinking method and insulating...
Liquid dispensing device
Liquid drinking assemblage
Liquid drinking assemblage and system
Liquid drinking assemblage and system
Mechanical straw pencil
Method and apparatus for making artificial snow