US PATENT SUBCLASS 49 / 402
.~ Closure overlies portal frame

Current as of: June, 1999
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49 /   HD   MOVABLE OR REMOVABLE CLOSURES

381  DF  WITH MEANS MOUNTING CLOSURE FOR SWINGING {13}
402.~ Closure overlies portal frame

DEFINITION

Classification: 49/402

(under subclass 381) Device wherein the closure, in its closed position, abuts against the exterior lateral faces of the frame members forming the opening.

SEE OR SEARCH THIS CLASS, SUBCLASS:

401, for a closure which has an overlying marginal flange in addition to that portion which fits within the closure opening.