US PATENT SUBCLASS 267 / 42
.~.~ Elliptic

Current as of: June, 1999
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267 /   HD   SPRING DEVICES

2  DF  VEHICLE {14}
36.1  DF  .~ Leaf {14}
42.~.~ Elliptic

DEFINITION

Classification: 267/42

(under subclass 36.1) Device wherein endless or continuous

leaf-springs consisting of members having their adjacent ends only connected, integrally or otherwise, and having their intermediate portions free for relative approach or recession, except where the novelty resides in structure. (See definition of subclass 47).

(1) Note. Those patents which claim only end connecting structure for an elliptic spring have been classified in subclass 261 below.