Patent Number: 6,480,612

Title: Holder-ring for earphone plug

Abstract: A holder-ring for an earphone plug is provided. The holder-ring has a maincylindrical body. A flange is integrally formed at the upper end andextends outward and downward therefrom. The flange is spaced from theouter surface of the main cylindrical body by a predetermined distance sothat a space opened at its lower end is provided therebetween. The flangehas at its upper end a plurality of small through holes.

Inventors: Cho; Kyoung Soon (Kyunggi-Do, KR)


International Classification: H04R 1/10 (20060101); H04R 025/00 ()

Expiration Date: 11/12014