US PATENT SUBCLASS 16 / 320
.~.~ Magnetic

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

221  DF  HINGE {32}
319  DF  .~ Including means to hold or retard hinged members against pivotal movement (e.g., catch) {8}
320.~.~ Magnetic

DEFINITION

Classification: 16/320

Magnetic:

(under subclass 319) Hinge wherein a magnetic field is employed either to secure or to produce a drag upon the hinged members*.