US PATENT SUBCLASS 52 / 51
.~.~ Separate end fastener or support
Current as of:
June, 1999
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52 /
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STATIC STRUCTURES (E.G., BUILDINGS)
45
DF
RAILROAD CAR ROOF CONSTRUCTION
{4}
46
DF
.~ Continuous carline; e.g., discrete coextensive rafter {6}
51
.~.~ Separate end fastener or support
DEFINITION
Classification: 52/51
(under subclass 46) Structure including a separate support or connecting means attached to the end of a carline and engaging a vertical support, e.g., car wall.