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US 2007/0163447 A1Published application
Reusable beverage filter
OwnerChristian Tremblayinventor
Life of this patent
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Abstract
A reusable beverage filter such as used in brewing coffee, the filter having an upper portion and a lower portion, a sieve portion between the upper and lower portions, the upper portion having a flexible portion with a plurality of undulations formed therein such that the filter may fit different size brewing baskets.
Claims9
A reusable beverage filter comprising:
- a base;
- an upper wall section of a solid material, said upper wall section having at least one flexible portion, said flexible portion having a plurality of undulations formed therein;
- a lower wall section formed of a solid material;
- a plurality of ribs extending between said upper and lower wall sections;
- and
- sieve portions extending between said upper wall section, said lower wall section and said ribs, said sieve having undulations in portions secured to said flexible portion of said upper wall section having undulations formed therein.
3 more elements
Dependencies are inferred from the claim text.