US PATENT SUBCLASS 109 / 82
.~.~.~ Metallic and nonmetallic


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



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.~.~.~ Metallic and nonmetallic {2}
83  DF  .~.~.~.~> With metallic reinforcement in nonmetallic binder
84  DF  .~.~.~.~> With nonmetallic filler


DEFINITION

Classification: 109/82

(under subclass 80) Devices comprising metallic and nonmetallic parts.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

621, for metallic composite stock comprising two or more adjacent metal layers and having an additional nonmetal layer.