Modular filter for a vacuum mug
OwnerShin-Shuoh Lininventor
Life of this patent
Estimating the term…
Abstract
A modular filter for a vacuum mug comprises a mug cap and at least one filter basket. The mug cap's bottom opening has a cylindrical shape whose outer wall is threaded. The filter basket comprises a cylindrical top plate, at least one vertical post, and a cylindrical bottom plate. The vertical posts are disposed equidistantly around the perimeter of the top and bottom plates. The cylindrical top plate, vertical posts, and cylindrical bottom plate are fused together to form a cylindrical cage structure. The gaps between said vertical posts are covered with stainless steel mesh screens. The top plate's inner wall is threaded for mating with the threads on the outer wall of the mug cap's bottom opening. The bottom plate comprises of top and bottom halves wherein the bottom half is inset and its outer wall is threaded.
Claims15
A modular filter for a vacuum mug comprises a mug cap and at least two filter baskets;
- wherein said mug cap has a cylindrical bottom opening;
- wherein said at least two filter baskets comprise a first filter basket and a second filter basket;
- wherein each of said at least two filter baskets comprise a cylindrical top plate, at least two vertical posts, and a cylindrical bottom plate;
- wherein said at least two vertical posts of each of said at least two filter baskets are disposed equidistantly around the perimeter of said cylindrical top plate of each of said at least two filter baskets and said cylindrical bottom plate of each of said at least two filter baskets;
- wherein gaps between said at least two vertical posts of each of said at least two filter baskets are covered with stainless steel mesh screens;
- wherein said cylindrical bottom plate of each of said at least two filter baskets comprises a top half and a bottom half;
- wherein the outer perimeter of said bottom half of each of said at least two filter baskets is inset;
- wherein said outer perimeter of said bottom half of each of said at least two filter baskets is smaller than the outer perimeter of said top half of each of said at least two filter baskets;
- wherein said bottom half of said first filter basket is connected to said second filter basket;
- wherein said bottom half of said second filter basket is connected to an end cap;
- and
- wherein said end cap comprises at least two openings.
A modular filter for a vacuum mug comprises a mug cap and at east three filter baskets;
- wherein said mug cap has a cylindrical bottom opening;
- wherein said at least three filter baskets comprise a first filter basket, a second filter basket, and a third filter basket;
- wherein each of said at least three filter baskets comprise a cylindrical top plate, at least two vertical posts, and a cylindrical bottom plate;
- wherein said at least two vertical posts of each of said at least three filter baskets are disposed equidistantly around the perimeter of said cylindrical top plate of each of said at least three filter baskets and said cylindrical bottom plate of each of said at least three filter baskets;
- wherein gaps between said at least two vertical posts of each of said at least three filter baskets are covered with stainless steel mesh screens;
- wherein said cylindrical bottom plate of each of said at least three filter baskets comprises a top half and a bottom half;
- wherein the outer perimeter of said bottom half of each of said at least three filter baskets is inset;
- wherein said outer perimeter of said bottom half of each of said at least three filter baskets is smaller than the outer perimeter of said top half of each of said at least three filter baskets;
- wherein said bottom half of said first filter basket is connected to said second filter basket;
- wherein said bottom half of said second filter basket is connected to said third filter basket;
- and
- wherein said bottom half of said third filter basket is connected to an end cap.
Dependencies are inferred from the claim text.