Lid with a filter and the filter therefor

Details Lid with a filter and the filter therefor Lid with a filter and the filter therefor

2007-10-23

2007-10-23

Hylton, Robin A. (Department: 3781)

Receptacles

Container attachment or adjunct

Drinking device

C220S713000, C220S719000, C210S469000

Reexamination Certificate

active

10880011

ABSTRACT:
A lid for a cup is provided with a filter fitted into a sipping hole which filters solid objects, such as tea leaves, mixed into the beverages so that pure beverage can be drunk. In the preferred embodiment, the filter component is a coil spring14having hooking parts20, 21on the both ends thereof. In another embodiment, the filter component is a grid in an elastic body56which is snap-fitted into the sipping hole by the side edges thereof fitting into grooves formed at its ends. The filtered liquid can be drunk by filtering the substances (such as tea-leaves and herbs) inside of the cup11through this filter component.

REFERENCES:
patent: 767471 (1904-08-01), Barnett
patent: 2381104 (1945-08-01), Burnham
patent: 2686597 (1954-08-01), Lilja
patent: 2885084 (1959-05-01), Rocca
patent: 2971681 (1961-02-01), Galbierz
patent: 3593880 (1971-07-01), Kulbacki
patent: 4589569 (1986-05-01), Clements
patent: 4598844 (1986-07-01), Morris
patent: 4999109 (1991-03-01), Sabre
patent: 5168140 (1992-12-01), Welker
patent: 6109487 (2000-08-01), Hashimoto
patent: 6702145 (2004-03-01), Malcolm
patent: 6889859 (2005-05-01), Leon

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