US PATENT SUBCLASS 49 / 35
CHECK OR KEY CONTROLLED


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

35CHECK OR KEY CONTROLLED


DEFINITION

Classification: 49/35

(under the class definition) Device including a means responsive to the insertion of a coin, check or key, for operating or permitting the operation of the closure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

16, for a jail type closure with an additional key or combination control.

SEE OR SEARCH CLASS

70, Locks,

77+, for a lock for a closure and see the class definition of that class (70) for the definition of a key.

194, Check-Actuated Control Mechanisms, appropriate subclasses for a similar device in which the "coin controlled means" is claimed in detail, and see Lines With Other Classes in the class definition of that class (194) for the line.