Protective plate for a welding filter in a welding helmet

Equipment for safety – protection – and rescue – Body restraint or protective covering – Element or attachment

Design Patent

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Design Patent

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D0604911

CLAIM:
The ornamental design for a protective plate for a welding filter in a welding helmet, as shown and described.

REFERENCES:
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JPO Design Division Prior Art Ref. No. HC17012831 described on p. 36 ofComprehensive Catalogue of Safety and Hygiene Protective Gears No. 46,accepted by the Patent Office Design Department on Jun. 10, 2005.
JPO Design Division Prior Art Ref. No. HC17013893 described on p. 1 ofRespirator for Soil Contamination and Hazardous Substance,accepted on Jun. 24, 2005 by the Patent Office Design Department.
JP Design Registration 1303442 (Design Application 2006-32347) published Jun. 11, 2007.

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