|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||220/306 ; 220/307 ; 220/421|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 325 인용 특허 : 0|
A food container which is a combination of a base portion and a lid portion made from a resilient polymeric material is disclosed. The base is a unitary component including an upwardly projecting, peripherally extending sealing rim having inner and outer sealing areas. The lid is also a unitary component including a peripherally extending sealing channel correspondingly shaped to receive the sealing rim of the base and particularly, to engage the rim at the inner and outer sealing areas. Because both the base and lid are made from resilient material, the...
A container including a base portion and a lid portion comprising: (I) a unitary base comprising: (a) a bottom; (b) an upwardly extending peripheral wall joined to said bottom, said upwardly extending peripheral wall having an inwardly tapering frusto-conical base seal area formed therein; and (c) a downwardly and outwardly extending brim joined to said upwardly extending peripheral wall, said brim having an undercut secondary seal ridge formed therein; and (II) a unitary lid comprising: (a) a top joined to; (b) a downwardly extending peripheral wall to;...