Headphone amplifier
Patent Information
- Application Number
- US29/968247
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-02-04
- Estimated Expiration
- 2040-02-04
Smart Images

Figure USD1060300-D00000_ABST
Description
[0001] FIG. 1 is a front perspective view of a headphone amplifier, showing my new design;
[0002] FIG. 2 is a rear perspective view thereof;
[0003] FIG. 3 is an enlarged front view thereof;
[0004] FIG. 4 is an enlarged rear view thereof;
[0005] FIG. 5 is a left side view thereof;
[0006] FIG. 6 is a right side view thereof;
[0007] FIG. 7 is a top view thereof;
[0008] FIG. 8 is a bottom view thereof;
[0009] FIG. 9 is an enlarged detail view of area 9 in FIG. 1 thereof; and,
[0010] FIG. 10 is an enlarged detail view of area 10 in FIG. 2.
[0011] The broken lines in the drawings illustrate the portions of the headphone amplifier, which form no part of the claimed design.
[0012] The dash-dot-dash broken lines encircling the enlarged views are for annotative purposes only and form no part of the claim thereof.
Claims
The ornamental design for a headphone amplifier, as shown and described.
Citation Information
Patent Citations
Portable radio housing
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Combined portable microphone and speaker
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Audio amplifier
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Amplifier case
USD565021S1
Audio amplifier
USD746254S1
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