US PATENT SUBCLASS 280 / 25
.~ Spring
Current as of: June, 1999
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DEFINITION
Classification: 280/25
(under subclass 845) Sleds having springs supporting the load-carrier.
SEE OR SEARCH THIS CLASS, SUBCLASS:
79, and see the search notes thereunder.
SEE OR SEARCH CLASS
267, Spring Devices,
2+, for vehicle springs.