US PATENT SUBCLASS 607 / 35
.~.~.~ Biological substance or activity powered energy source

Current as of: June, 1999
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607 /   HD   SURGERY: LIGHT, THERMAL, AND ELECTRICAL APPLICATION

1  DF  LIGHT, THERMAL, AND ELECTRICAL APPLICATION {8}
2  DF  .~ Electrical therapeutic systems {28}
9  DF  .~.~ Heart rate regulating (e.g., pacing) {15}
35.~.~.~ Biological substance or activity powered energy source

DEFINITION

Classification: 607/35

Biological substance or activity-powered energy source:

(under subclass 9) Subject matter wherein energy for operating the pacer is derived from body substances, or a movement of a portion of the body.

SEE OR SEARCH CLASS

439, Electrical Connectors,

2, for subject matter using living matter in the battery and subclasses 9+ for fuel cell-type batteries.