Invention Grant
- Patent Title: Headphone tangle prevention apparatus
- Patent Title (中): 耳机防抖装置
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Application No.: US12557325Application Date: 2009-09-10
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Publication No.: US08383941B2Publication Date: 2013-02-26
- Inventor: Michelle Goodman
- Applicant: Michelle Goodman
- Agency: Caliber IP, LLC
- Main IPC: H02G3/04
- IPC: H02G3/04 ; H01B7/29 ; H01B11/06
Abstract:
A method and apparatus for keeping headphone and earpiece cables from tangling is disclosed. The apparatus may include a flexible sleeve capable of moving relative to a headphone cord to restrict the movement of earpiece cables associated with the headphone cord.
Public/Granted literature
- US20110056721A1 HEADPHONE TANGLE PREVENTION APPARATUS Public/Granted day:2011-03-10
Information query
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