US PATENT SUBCLASS 16 / 391
.~.~.~ Coplanar sections

Current as of: June, 1999
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16 /   HD   MISCELLANEOUS HARDWARE

221  DF  HINGE {32}
387  DF  .~ Specific leaf structure {2}
389  DF  .~.~ Angular leaf sections {3}
391.~.~.~ Coplanar sections

DEFINITION

Classification: 16/391

Coplanar sections:

(under subclass 389) Hinge wherein all rodlike or platelike sections lie in the same plane.