US 2003/0110548 A1Published application

Welding helmet

OwnerSteven Robinson, Kevin Ingetinventors

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A welding helmet of thermosetting plastic material having an exterior in the form of a mammalian head.

Dependent claims

A welding helmet comprising:

a face protection portion molded of thermosetting plastic in the shape of a mammalian head.

Dependencies are inferred from the claim text.

A61F 9/06
Eye-masks ; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing: masks, shields or hoods for welders
A61F 9/068
Masks, shields or hoods for welders: with supply or suction of gas, air or smoke inside or outside the welding hood
Y10T 29/4998
Method of mechanical manufacture: combined manufacture including applying or shaping of fluent material
A61F
Filters implantable into blood vessels

From the US filing history. Foreign family members aren’t listed.

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