US PATENT SUBCLASS 182 / 143
.~.~ Simultaneously operable suspension means
Current as of:
June, 1999
Click
HD
for Main Headings
Click for
All Classes
Internet Version by
PATENTEC
© 1999
Terms of Use
182 /
HD
FIRE ESCAPE, LADDER, OR SCAFFOLD
141
DF
PLATFORM WITH ELEVATING OR LOWERING MEANS
{3}
142
DF
.~ Suspended {3}
143
.~.~ Simultaneously operable suspension means {1}
144
DF
.~.~.~
> Platform continuously level
DEFINITION
Classification: 182/143
(under subclass 142) Device including a plurality of suspension means at least two of which are simultaneously operable.
