US PATENT SUBCLASS 73 / 834
.~.~.~ To failure

Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

760  DF  SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION {12}
788  DF  .~ By loading of specimen (e.g., strength of material test) {16}
826  DF  .~.~ Tensile {6}
834.~.~.~ To failure {1}
835  DF  .~.~.~.~> Tear

DEFINITION

Classification: 73/834

To failure:

(under subclass 826) Subject matter where the specimen is stressed until it is permanently deformed, damaged, or ruptured.