Invention Grant
- Patent Title: Ear-fitting headphone attachment apparatus
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Application No.: US17061234Application Date: 2020-10-01
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Publication No.: US11641540B2Publication Date: 2023-05-02
- Inventor: Harry Duane Romo , David Hagopian
- Applicant: D Squared Ventures
- Applicant Address: US CA Aliso Viejo
- Assignee: D Squared Ventures
- Current Assignee: D Squared Ventures
- Current Assignee Address: US CA Aliso Viejo
- Agency: Garson & Gutierrez, PC
- Main IPC: H04R1/10
- IPC: H04R1/10

Abstract:
Ear-fitting headphone attachment apparatus, systems that utilize the aforementioned attachment apparatus, and methods of its manufacture and use. In one aspect, an attachment apparatus is disclosed. In one embodiment, the attachment apparatus includes a coiled wire having an interference dimension. The coiled wire includes an attachment point for the attachment of a decorative item. In another embodiment, the attachment apparatus includes an extruded or injection molded tube of material. A pair of wires wraps around the tube of material in opposite direction, the pair of wires residing around an outside perimeter of the tube of material and entering into the tube of material where it exits at a bottom portion of the tube of material. In yet another embodiment, the attachment apparatus includes a woven textile having a crosshatch pattern associated therewith. In yet another embodiment, the attachment apparatus includes thin metal strips that collectively have a crosshatch pattern associated therewith.
Public/Granted literature
- US20210105551A1 EAR-FITTING HEADPHONE ATTACHMENT APPARATUS, AND METHODS OF MANUFACTURING AND USING THE SAME Public/Granted day:2021-04-08
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