US PATENT SUBCLASS 109 / 64
.~ Closures

Current as of: June, 1999
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109 /   HD   SAFES, BANK PROTECTION, OR A RELATED DEVICE

58  DF  WALL AND PANEL STRUCTURES, CLOSURES AND CLOSURE ADJUNCTS {5}
64.~ Closures {9}
65  DF  .~.~> With discontinuous heat path
66  DF  .~.~> Deposit type
67  DF  .~.~> Plural {1}
69  DF  .~.~> Plural motions {2}
73  DF  .~.~> Sliding, rotary or oscillating movement
74  DF  .~.~> With interfitting swinging closure and jamb parts
75  DF  .~.~> With seals
76  DF  .~.~> Composite
77  DF  .~.~> Jamb

DEFINITION

Classification: 109/64

(under subclass 58) Devices wherein the closure, per se, and so much of the jamb structure as is necessary to support or cooperate with the closure are recited. A closure operator may be included in combination.

SEE OR SEARCH THIS CLASS, SUBCLASS:

53, for arrangements of two or more closures to create a plurality of separate compartments.

78, for closure structure which is no more than that of an ordinary wall structure.

SEE OR SEARCH CLASS

49, Movable or Removable Closures, appropriate subclasses, for closures of the type provided for and see the search notes in section IV of Class 49 for the loci of closures in other classes.