Sound amplifier
Patent Information
- Application Number
- US29/873731
- Authority / Receiving Office
- US · United States
- Patent Type
- Designs(United States)
- Current Assignee / Owner
- Filing Date
- 2023-04-06
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2041-01-06
Smart Images

Figure USD1108391-D00000_ABST
Description
[0001] FIG. 1 is a front perspective view of an ornamental design for a sound amplifier;
[0002] FIG. 2 is a rear perspective view thereof;
[0003] FIG. 3 is a front view thereof;
[0004] FIG. 4 is a back 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 a flat unfolded plan view thereof;
[0010] FIG. 10 is a front perspective environmental view thereof; and,
[0011] FIG. 11 is a rear perspective environmental view thereof.
[0012] The broken line showing of an electronic device in FIGS. 10 and 11 is included for the purpose of illustrating environment of the article and forms no part of the claimed design. The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while all other broken lines are included for the purpose of illustrating portions of the sound amplifier; the broken lines form no part of the claimed design.
Claims
The ornamental design for a sound amplifier as shown and described.
Citation Information
Patent Citations
Collapsible megaphone
US1504170A
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US1550697A
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US1920631A
Passive speaker system for phones and other devices
US20100219012A1
Portable combination loudspeaker and radio mount
USD248757S