.~ 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.
