US PATENT SUBCLASS 116 / 212
.~ Stress type
Current as of: June, 1999
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DEFINITION
Classification: 116/212
Stress type:
(under subclass 200) Devices having means to indicate that a force exerted upon a body has strained or deformed its shape.
(1) Note. If the force is only to move an indicator to show fluid flow or pressure, see subclasses 222 and 266+.
SEE OR SEARCH THIS CLASS, SUBCLASS:
220, and 266+, for a fluid force to cause an indicator to move.
SEE OR SEARCH CLASS
73, Measuring and Testing,
760+, for stress or strain measuring a general and see search note for other areas.
411, Expanded, Threaded, Driven, Headed, Tool-Deformed, or Locked-Threaded Fastener,
8+, for a stress or stain indicator combined with a fastener of the Class 411 type.
