US PATENT SUBCLASS 16 / 85
.~ Spring

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

82  DF  CLOSURE CHECKS {3}
85.~ Spring {1}
86 R  DF  .~.~> Rubber {3}

DEFINITION

Classification: 16/85

(under subclass 82) Devices including spring cushioning means, unless otherwise classified.