Voice masking headphone

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Description

FIG. 1 is a perspective view showing the new design for a voice masking headphone;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions of the voice masking headphone in FIGS. 1-7 shown in broken lines adjacent the shaded areas represent the bounds of the claimed design while all other broken lines depict environment all broken lines form no part of the claimed design.

Claims

The ornamental design for a voice masking headphone, as shown and described.

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Patent History
Patent number: D1029788
Type: Grant
Filed: Aug 24, 2021
Date of Patent: Jun 4, 2024
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Douglas W. Fletcher (Woodbury, MN), Jason T. Lunn (Mahtomedi, MN), Gregory G. Jager (Oakdale, MN), Jacob T. Lusson (Richfield, MN), Eric O. Hemberg (Sha Tin)
Primary Examiner: Paula Allen Greene
Application Number: 29/805,033
Classifications
Current U.S. Class: Headphone Or Headset (D14/205)