US PATENT SUBCLASS 116 / 215
.~ Gravity type


Current as of: June, 1999
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116 /   HD   SIGNALS AND INDICATORS

200  DF  INDICATORS {32}
215.~ Gravity type


DEFINITION

Classification: 116/215

Gravity type:

(under subclass 200) Devices wherein the indicator moves by its own weight or has a tendency to move without artificially applied force.

(1) Note. Included here are means to release an indicator for movement from a nonindication to an indication position.

(2) Note. If the indicator has positive means to move it, the patents are placed below in the schedule even if the indicator could move by gravity.

SEE OR SEARCH THIS CLASS, SUBCLASS:

203, for impact indicator where the indicator is moved by gravity after the impact.

SEE OR SEARCH CLASS

169, Fire Extinguishers, 30+, for fire extinguisher and indicator.