|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||222/424 ; 222/478 ; 222/568 ; 128/222|
|발명자 / 주소|
|인용정보||피인용 횟수 : 44 인용 특허 : 0|
A top (or lid) for an existing drinking cup which permits the insertion of a liquid into the cup without removal of the top and which also prevents the liquid from splashing or spilling from the cup during the filling or drinking operation. The top comprises means for fixing same to the cup or similar receptacle. The top includes suitable holes or apertures for permitting the passage of fluid therethough. Likewise, the top includes suitable openings or apertures for permitting the passage of air therethrough when the fluid is being inserted into the cup....
An anti-spill lid comprising: a sidewall member having a generally circular configuration adapted to co-operate with a receptacle; a cap layer arranged within said sidewall member and spanning the area enclosed by said sidewall member, said cap layer including at least one aperture substantially centrally located relative to said cap layer; said cap layer and said sidewall member forming an annular trough adjacent said sidewall, said trough including a plurality of apertures therein wherein said apertures readily pass liquid therethrough in order to fill...