US PATENT SUBCLASS 256 / 18
.~.~ Pronged


Current as of: June, 1999
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14  DF  TRACK GUARD {3}
17  DF  .~ Bar {1}
18.~.~ Pronged


DEFINITION

Classification: 256/18

(under subclass 17) Devices comprising bars provided with a series of prongs more or less sharp.