A - Human Necessities – 47 – G
Patent
A - Human Necessities
47
G
A47G 19/22 (2006.01) B41M 1/34 (2006.01)
Patent
CA 2161809
An inside surface (3) of a drinking vessel (1) is treated with a material suitable for providing nucleation sites (5) to encourage the formation of bubbles in a liquid containing a gas such as carbon dioxide or CO2/nitrogen mixture. The material may be printed upon the internal surface.
Une surface interne (3) d'un récipient du type verre (1) est traité au moyen d'une matière apte à former des sites de nucléation (5) qui favorisent la formation de bulles dans un liquide contenant un gaz tel que du dioxyde de carbone ou un mélange de CO2/d'azote. La matière peut être imprimée sur la surface interne.
Charles (glassware) Ltd
Charles Glassware Limited
Gowling Lafleur Henderson Llp
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