Detachable chin shield

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Description

FIG. 1 is a perspective view showing the new design for a detachable chin shield for a welding helmet;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings show unclaimed subject matter only and form no part of the claimed design.

Claims

The ornamental design for a detachable chin shield, as shown and described.

Referenced Cited
U.S. Patent Documents
D489492 May 4, 2004 Wu
D517745 March 21, 2006 Lee
7908678 March 22, 2011 Brine, III
D751767 March 15, 2016 Shida
9596902 March 21, 2017 Daniels
20140298557 October 9, 2014 Townsend, Jr. et al.
Foreign Patent Documents
106859847 June 2017 CN
10-1360936 February 2014 KR
Patent History
Patent number: D853047
Type: Grant
Filed: Mar 21, 2018
Date of Patent: Jul 2, 2019
Assignee: 3M INNOVATIVE PROPERTIES COMPANY (St. Paul, MN)
Inventors: Martin A. J. M. Berggren (Tällberg), Erik Oskar Juhlin (Gustavsberg)
Primary Examiner: Randall H Gholson
Application Number: 29/641,314