Protective headgear and headgear lining
United States Patent 2853708
US Patent References:
/0780782.html
- - 0780782

Safety hat or cap
- - 1912551

Armored helmet
- - 2197174

Safety hat
- - 2415214

Safety headgear suspension
- - 2536467


Inventors:
Austin, Harry W.
Publication Date:
09/30/1958
View Patent Images:
Download PDF 2853708 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
MINE SAFETY APPLIANCES CO
Primary Class:
2/416
International Classes:
A42B3/14; A42B3/22; A42B3/32; A42B3/04; A42B3/18
US Patent References:
2569451Diving suit
2585937Safety hat
2665422Annular support for rigid protective hats
2686919Uniform cap construction