US PATENT SUBCLASS 73 / 769
.~.~ Coupling circuit for specific additional purpose (e.g., noise suppression) or having specified structure

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

760  DF  SPECIMEN STRESS OR STRAIN, OR TESTING BY STRESS OR STRAIN APPLICATION {12}
763  DF  .~ Specified electrical sensor or system {6}
769.~.~ Coupling circuit for specific additional purpose (e.g., noise suppression) or having specified structure {4}
770  DF  .~.~.~> Peak indicating system
771  DF  .~.~.~> Having selector switching means
772  DF  .~.~.~> Plural sensed signal system
773  DF  .~.~.~> Specified signal transmitting link

DEFINITION

Classification: 73/769

Coupling circuit for specific additional purpose (e.g., noise suppression) or having specified structure:

(under subclass 763) Subject matter having circuitry (a) for a purpose additional to, or perfecting, the transmission of the signal between the sensor and indicator or (b) in which the details of such circuitry are particularly described.

(1) Note. Mere naming of the circuit connection (e.g., conductor, bridge) is not, of itself, sufficient for classification herein.