Welding helmet having an automatic lighting system

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Description

FIG. 1 is a perspective view of a welding helmet having an automatic lighting system showing my new design.

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom elevational view thereof.

The broken lines showing other matter in the figures are included for the purpose of illustrating environment and forms no part of the claimed design. The stippling that can be seen on the claimed design represents texture on the surface material.

Claims

The ornamental design for a welding helmet having an automatic lighting system, as shown and described.

Referenced Cited
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Patent History
Patent number: D628750
Type: Grant
Filed: Jul 24, 2009
Date of Patent: Dec 7, 2010
Inventor: Kenneth H. Schwanz (Portage, WI)
Primary Examiner: Caron Veynar
Assistant Examiner: Kelley A Donnelly
Attorney: Richard L. Miller, Registered Patent Agent
Application Number: 29/315,820