US PATENT SUBCLASS 249 / 214
.~.~.~ Having weakened area to facilitate breaking

Current as of: June, 1999
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249 /   HD   STATIC MOLDS

205  DF  MISCELLANEOUS MOLD ADJUNCTS {2}
207  DF  .~ In situ construction engineering or building type {5}
213  DF  .~.~ Including tie {3}
214.~.~.~ Having weakened area to facilitate breaking

DEFINITION

Classification: 249/214

(under subclass 213) Apparatus having a weakened area to facilitate its being broken.

SEE OR SEARCH THIS CLASS, SUBCLASS:

41, for opposed spaced panels supported by a tie having a weakened area.

SEE OR SEARCH CLASS

52, Static Structures (e.g., Buildings),

98+, for building structures with frangible section or means.