Patent
   D308266
Priority
Aug 03 1987
Filed
Aug 03 1987
Issued
May 29 1990
Expiry
May 29 2004
Assg.orig
Entity
unknown
6
5
n/a
The ornamental design for a welding helmet, as shown and described.

FIG. 1 is a front elevational view of a welding helmet showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view thereof.

The headband shown in broken lines in FIGS. 3, 4, and 5 is for illustrative purposes only and forms no part of the claimed design.

Van Wyk, Dennis A.

Patent Priority Assignee Title
6178552, Apr 15 1997 Welding helmet
6401244, Mar 13 2001 SELLSTROM MANUFACTURING CORP Welding helmet and face plate
D366540, Jul 07 1994 Welding mask
D431328, Apr 09 1999 JPCA, INC Two-piece welding helmet
D925130, Jun 19 2020 Welding hood
ER9615,
Patent Priority Assignee Title
2056027,
2384765,
240970,
D249827, Feb 28 1977 Arcair Company Welding helmet
D267207, Oct 17 1980 Racal Corporation; RACAL HEALTH & SAFETY, INC Welder's helmet
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