US PATENT SUBCLASS 116 / 104
.~.~ Ignition control

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

Internet Version by PATENTEC © 1999      Terms of Use


116 /   HD   SIGNALS AND INDICATORS

67 R  DF  ALARMS {15}
101  DF  .~ Thermal {3}
104.~.~ Ignition control {1}
105  DF  .~.~.~> Explosive

DEFINITION

Classification: 116/104

(under subclass 101) Devices include systems of alarm based upon the ignition of inflammable substances--e.g., cord or fusible links--usually intended for use as fire-alarms.

SEE OR SEARCH THIS CLASS, SUBCLASS:

81, for portable cord controlled burglar alarms.

94, for cable controlled clockwork bells.