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US4774723A
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Welding mask lens spring and flash barrier
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US4153348A
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Adjustable eyeglass temple
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US3354468A
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Nape strap
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US3090046A
|
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Adjustable headband
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US3026523A
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Suspension harness for safety hats
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US2889606A
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Mounting for welders' helmets, face shields and the like
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US2755476A
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Spark deflector/visor assembly
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US2750593A
|
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Welding helmet face shield
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US2759187A
|
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Safety mask
|
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US2788558A
|
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Detachable connection for mounting a face protector on a head protector
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US2718006A
|
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Combination skullguard and face shield
|
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US2710965A
|
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Headgear for skullguards
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US2658200A
|
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Adjustable stop for pivotally mounted head protective equipment
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US2631286A
|
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Protective shield connection for skull guards
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US2631285A
|
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Glass holder for head protective equipment
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US2601362A
|
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Adjustable member for head protective equipment
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US2592648A
|
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Combination weld cleaning and chipping tool
|
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US2503432A
|
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Adjustable headband for headgear
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US2469810A
|
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Protecting helmet
|
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US2487848A
|
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Auxiliary eye and face shield for welding helmets
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