US PATENT SUBCLASS 116 / 67 R
ALARMS

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

67 RALARMS {15}
68  DF  .~> Elevator or hoist
69  DF  .~> Rain
70  DF  .~> Fluid-pressure variation
71  DF  .~> Gristmill
72  DF  .~> Poison container
73  DF  .~> Operation counting
74  DF  .~> Speed limit
75  DF  .~> Burglar {5}
100  DF  .~> Closure operated
101  DF  .~> Thermal {3}
107  DF  .~> Buoy {1}
109  DF  .~> Liquid level {1}
112  DF  .~> Fluid flow
113  DF  .~> Shoal water
67 A  DF  .~> Reeled material end

Unofficial Alpha Subclasses: R A

DEFINITION

Classification: 116/67

(under the class definition) Devices for giving audible indications, usually operated automatically.

(1) Note. Patents for burglar, fire, poison-container, liquid-overflow, tide, fog, channel, and shoal-water alarms are here included.

SEE OR SEARCH THIS CLASS, SUBCLASS:

28+, for alarms peculiar to vehicles.

SEE OR SEARCH CLASS

99, Foods and Beverages: Apparatus, 344, for alarms associated with cooking apparatus.

200, Electricity: Circuit Makers and Breakers,

52+, for alarm type switches actuated by or responsive to a condition.

242, Winding, Tensioning, or Guiding,

305+, 358, and 912 for an alarm or indicator in a winding, unwinding, tensioner, or guide device.

340, Communications: Electrical,

500+, for automatically actuated electrical alarm systems, and subclasses 384.1+ for audible electrically actuated signals.

368, Horology: Time Measuring Systems or Devices,

43, 72+, 94, 98+, 109, and 244+ for an horological device including an alarm.