Hot drink side.
A dedicated compartment and sip lid proposed for coffee or tea.
The product concept
A separate place
for each drink.
The current design proposes two separate beverage compartments in one bottle. Each has its own drinking opening.
A push up sip lid serves the hot side. A separate straw serves the cold side.
See what remains to be developed
Cold drink side.
A second compartment with its own straw, proposed for a cold beverage.
Shared vessel.
The two compartments sit within one product concept, built around carrying a pair of drinks.
Design direction, not finished inventory
Clear about
what is confirmed.
The visuals explain the proposed form and drinking openings. They do not show manufactured inventory or a physically tested product.
Temperature separation is a design goal. Materials, capacity, dimensions, final construction and thermal performance remain subject to development and testing.
A public patent reference.
The public patent record US12151850B1 is titled “Dual compartment drinking vessel.” Frank Smith is named as the inventor.
View the public patent recordThe record is a reference for discussion. Product performance and manufacturing readiness require their own development evidence.
A conversation about the next stage
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