US PATENT SUBCLASS 49 / 189
.~.~ Retractable portion

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

Internet Version by PATENTEC © 1999      Terms of Use


49 /   HD   MOVABLE OR REMOVABLE CLOSURES

149  DF  MOUNTED FOR OPTIONAL MOVEMENTS {12}
188  DF  .~ Separable hinge permits sliding of closure {1}
189.~.~ Retractable portion

DEFINITION

Classification: 49/189

(under subclass 188) Device wherein a portion of the hinge is mounted to move to an inoperative position relative to the closure or portal frame to which it is attached and out of register with the remaining hinge portion.