Welding attachment for a respirator

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Description

FIG. 1 is a perspective view showing the new design for a welding attachment for a respirator;

FIG. 2 is a front view thereof;

FIG. 3 is a rear 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;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view showing the front component of the welding attachment for a respirator of FIG. 1 separately, to reveal aspects of the design that may not be apparent in other views;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a right side view thereof;

FIG. 12 is a left side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a perspective view showing the rear component of the welding attachment for a respirator of FIG. 1 separately, to reveal aspects of the design that may not be apparent in other views;

FIG. 16 is a front view thereof;

FIG. 17 is a rear view thereof;

FIG. 18 is a right side view thereof;

FIG. 19 is a left side view thereof;

FIG. 20 is a top view thereof;

FIG. 21 is a bottom view thereof; and,

FIG. 22 is a perspective view of the welding attachment for a respirator, in use on a respirator.

The broken lines in the drawings depict portions of the welding attachment for a respirator that form no part of the claimed design. The additional broken lines depicting a respirator in FIG. 22 show environmental subject matter and form no part of the claimed design.

Claims

The ornamental design for a welding attachment for a respirator as shown and described.

Referenced Cited
U.S. Patent Documents
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Foreign Patent Documents
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Other references
  • 3M™ Speedglas™ Heavy-Duty Welding Helmet G5-01 w ADF G5-01VC and 3M™ Adflo™ High-Altitude PAPR Assembly, 46-1101-30iVC, 1 EA/Case. [online] Retrieved Dec. 10, 2024 from URL: https://www.3m.com.jm/3M/en_JM/p/d/v100964328/ (Year: 2024).
  • 3M Speedglas 07-0212-00SV 100 Series Front Frame, Silver, 1 Each. [online] Retrieved Dec. 10, 2024 from URL: https://www.envirosafetyproducts.com/collections/welding-respirators/products/3m-speedglas-07-0212-00sv-100-series-front-frame-silver-1-each (Year: 2024).
  • Dentec™ 15A79300 79300 Welding Shield Adapter for 130M Full Face Respirator. [online] Retrieved Dec. 10, 2024 from URL: https://www.internationalsafety.com/skus/dentec-15a79300-79300-welding-shield-adapter-for-130m-full-face-respirator-does-not-include-welding-or-cover-lens (Year: 2024).
Patent History
Patent number: D1094903
Type: Grant
Filed: Feb 3, 2023
Date of Patent: Sep 23, 2025
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: John M. Pilgrim (Woodbury, MN), David M. Castiglione (Hudson, WI), Jacob P. Vanderheyden (St. Paul, MN)
Primary Examiner: Vy N Koenig
Application Number: 29/870,746