US PATENT SUBCLASS 16 / 288
.~.~.~.~ Four or more axes

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

221  DF  HINGE {32}
277  DF  .~ Resiliently biased hinge {10}
286  DF  .~.~ Having transverse helical spring or elastic strip {4}
287  DF  .~.~.~ Plural hinge axes (e.g., multiple pintle ) {1}
288.~.~.~.~ Four or more axes

DEFINITION

Classification: 16/288

Four or more axes:

(under subclass 287) Hinge wherein the structure which swingably connects the two hinged members* defines four or more distinct axes about which the hinged members pivot relative to one another.