US PATENT SUBCLASS 49 / 163
.~ One closure movable separately from or with other closure

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

149  DF  MOUNTED FOR OPTIONAL MOVEMENTS {12}
163.~ One closure movable separately from or with other closure {4}
164  DF  .~.~> Closure slide within swingable frame {1}
166  DF  .~.~> Upper closure mounted on horizontally swinging closure; e.g., sliding window on swinging door {1}
168  DF  .~.~> Plural independently mounted movable closures
169  DF  .~.~> Within encompassing closure {2}

DEFINITION

Classification: 49/163

(under subclass 149) Device wherein there are means providing for several closure movements, one means mounting one closure for a movement distinct and separate from the movement of another closure and another means mounting said closures for movement together as a unit.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48, for a movable closure having an independently movable section for hand signalling.

62, for an auxiliary closure carried by a primary closure for movement therewith and movable or removable relative thereto.

74.1, for concurrently movably louvers mounted in a movable frame.