Patent ID: 8851312

Claim:
A synthetic resin bottle with a handle, which are both biaxially drawn, blow molded products, the synthetic resin bottle comprising: a body having a recessed portion disposed at a rear of the body thereof, wherein the handle is fitted in an undercut engagement to the recessed portion by an insert molding process, said handle comprising: a grip in a vertically long plate shape, an upper fitting arm and a lower fitting arm disposed at an upper end and a lower end, respectively, of the grip so that both arms extend forward from the grip, a stopper extending upward from a front end of the upper fitting arm, and a stopper extending upward and/or downward from a front end of the lower fitting arm, wherein a ridge or a groove is formed so that it extends rearward from behind a base of at least the stopper of either the upper fitting arm or the lower fitting arm: (i) along a top surface of the upper fitting arm to a crest of the grip; (ii) along a top surface of the lower fitting arm to the grip or an underside surface of the lower fitting arm to a lower end of the grip; (iii) along the top surface of the lower fitting arm to the grip and the underside surface of the lower fitting arm to the lower end of the grip; (iv) along the top surface of the upper fitting arm to the crest of the grip, with another ridge or groove along the top surface of the lower fitting arm to the grip or the underside surface of the lower fitting arm to the lower end of the grip; or (v) along the top surface of the upper fitting arm to the crest of the grip, with two more ridges or grooves, one of the two along the top surface of the lower fitting arm to the grip and the other of the two along the underside surface of the lower fitting arm to the lower end of the grip, and wherein a connecting passage or passages for air release is/are formed to connect to outside of the bottle so that pinholes, if any, can be detected, said passage or passages being disposed along sides of this ridge or ridges and/or through this groove or grooves, by utilizing a space or spaces formed between a body wall and the sides of this ridge or ridges and/or this groove or grooves.