US PATENT SUBCLASS 396 / 26
.~ Fluid pressure detection or modification

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

25  DF  UNDERWATER, WATERPROOF, OR WATER-RESISTANT CAMERA {4}
26.~ Fluid pressure detection or modification

DEFINITION

Classification: 396/26

Fluid pressure detection or modification:

(under subclass 25) Subject matter which senses or changes gas or liquid pressure in the immediate vicinity of the camera.

SEE OR SEARCH CLASS

73, Measuring and Testing,

700+, for a fluid pressure gauge.