US3214767A
|
|
Face shield
|
US3050736A
|
|
Protective face shield and hood
|
US3047876A
|
|
Adjustable head piece
|
US2991694A
|
|
Brow trim and nose pad construction for spectacles or the like
|
US2829374A
|
|
Face shield and adjustable head band therefor
|
US2727237A
|
|
Goggles
|
US2744523A
|
|
Fume and mist respirator with ring means for removably mounting the filters
|
US2801420A
|
|
Protective apparatus for workmen
|
US2744525A
|
|
Respirator
|
US2761145A
|
|
Goggle assembly
|
US2730012A
|
|
Spectacles
|
US2744524A
|
|
Fume respirator with cannister having offset walls and ring mounting means
|
US2659888A
|
|
Protective device
|
US2631287A
|
|
Face protector
|
US2606321A
|
|
Protective device
|
US2563125A
|
|
Safety goggles
|
US2502162A
|
|
Goggle assembly
|
US2545428A
|
|
Adjustable headband for goggles and the like
|
US2438409A
|
|
Adjustable headband construction
|
US2463041A
|
|
Nose pad with attaching means
|