US PATENT SUBCLASS 2 / 413
.~.~.~ By fluid-containing cushion
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
     
Terms of Use
2 /
HD
APPAREL
455
DF
GUARD OR PROTECTOR
{12}
410
DF
.~ For wearer's head {14}
411
DF
.~.~ Including energy-absorbing means {4}
413
.~.~.~ By fluid-containing cushion
DEFINITION
Classification: 2/413
(under subclass 411) Device in which the cushion includes one or more chambers and said chamber(s) have air or liquid therewithin.