US PATENT SUBCLASS 405 / 279
.~.~.~.~ With separate fastening, reinforcing or sealing means

Current as of: June, 1999
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405 /   HD   HYDRAULIC AND EARTH ENGINEERING

258  DF  EARTH TREATMENT OR CONTROL {5}
272  DF  .~ Shoring, bracing, or cave-in prevention {6}
274  DF  .~.~ Sheet piles {2}
276  DF  .~.~.~ Metal {5}
279.~.~.~.~ With separate fastening, reinforcing or sealing means

DEFINITION

Classification: 405/279

With separate fastening, reinforcing, or sealing means:

(under subclass 276) Method or apparatus wherein a separate

means is provided which is adapted to be secured to the elongated members to either secure one member or another, prevent a member from deforming or yielding under stress, or make a juncture between members impervious to some material.