US PATENT SUBCLASS 49 / 80.1
.~.~ Louver panels move sequentially or independently


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

73.1  DF  CLOSURES INTERCONNECTED FOR CONCURRENT MOVEMENT {9}
74.1  DF  .~ Louver-type closures (e.g., slats or panels) {11}
80.1.~.~ Louver panels move sequentially or independently


DEFINITION

Classification: 49/80.1

Louver panels move sequentially or independently:

(under subclass 74.1) Closures wherein (1) one of the panels begins its movement in advance of another or (2) is capable of a movement which is separate and distinct from another member's movement.

SEE OR SEARCH THIS CLASS, SUBCLASS:

79.1, for a manipulatable control louver panel which connects and disconnects the remaining panels.

98+, for other closures with concurrent and independent movement.

103, for other interconnected closures with sequential movement.