US PATENT SUBCLASS 267 / 151
COMPOUND
Current as of: June, 1999
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DEFINITION
Classification: 267/151
(under the class definition) Spring device comprising a plurality of spring elements of construction diverse from one another.
(1) Note. Diversity of construction is recognized by separate, coordinate classification in this class; e.g., coil, torsion, rubber.
SEE OR SEARCH THIS CLASS, SUBCLASS:
121, for a compound spring one of the elements of which is a piston-type fluid spring.
143, for a compound spring device in a cushion for human comfort (e.g., seat cushion, rest pad or mat).
259+, for compound vehicle spring construction.
