US PATENT SUBCLASS 109 / 83
.~.~.~.~ With metallic reinforcement in nonmetallic binder

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}
78  DF  .~ Walls and panels {2}
80  DF  .~.~ Composite {3}
82  DF  .~.~.~ Metallic and nonmetallic {2}
83.~.~.~.~ With metallic reinforcement in nonmetallic binder

DEFINITION

Classification: 109/83

(under subclass 82) Devices wherein a metallic part or parts form a reinforcement for the nonmetallic part by being embedded therein.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Building), appropriate subclasses, particularly

251, 319, 378, 380, and 414 for cast-in-situ barriers with embedded reinforcement.