Patent
   D853050
Priority
Sep 22 2017
Filed
Apr 03 2018
Issued
Jul 02 2019
Expiry
Jul 02 2034
Assg.orig
Entity
unknown
0
32
n/a
The ornamental design for a ratchet knob ring for a headband, as shown and described.

FIG. 1 is a perspective view showing the new design for a ratchet knob ring for a headband;

FIG. 2 is another perspective view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Juhlin, Oskar E., Berggren, Martin A. J. M.

Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 20183M Innovative Properties Company(assignment on the face of the patent)
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