US PATENT SUBCLASS 16 / 78
.~ Spring and flexible link

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

71  DF  CLOSERS {5}
78.~ Spring and flexible link

DEFINITION

Classification: 16/78

(under subclass 71) Devices including springs, and inks for connecting the springs to the doors or closures.