US PATENT SUBCLASS 280 / 35
.~.~ Article support
Current as of: June, 1999
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DEFINITION
Classification: 280/35
(under subclass 638) Vehicles which are adapted to support special articles and usually propelled by pushing on the article itself.
SEE OR SEARCH THIS CLASS, SUBCLASS:
43.1, for a vehicle which is unstable when in transporting position and has vertically adjustable ground engaging means and which is stabilized by an attendant or an article to which the vehicle is attached.
47.131, for article supports and dollies which are not extensible.