US Patent Class 337
ELECTRICITY: ELECTROTHERMALLY OR THERMALLY ACTUATED SWITCHES-- Main Headings



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Current as of: June, 1999
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CLASS NOTES
1  DF  WITH DIVERSE ART-TYPE DEVICE
2  DF  WITH SEPARATE DISTINCT DIVERSE ART-TYPE SWITCHING DEVICE (E.G., FLUID- OR MECHANICAL-ACTUATED) {2}
12  DF  WITH DIVERSE ART-TYPE ACTUATOR FOR SINGLE SWITCH {1}
14  DF  ELECTROTHERMALLY ACTUATED SWITCHES {9}
298  DF  THERMALLY ACTUATED SWITCHES {7}
417  DF  DETAILS