US PATENT SUBCLASS 73 / 49.8
.~ Clamp, plug, or sealing feature

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

Internet Version by PATENTEC © 1999      Terms of Use


73 /   HD   MEASURING AND TESTING

37  DF  WITH FLUID PRESSURE {8}
49.8.~ Clamp, plug, or sealing feature

DEFINITION

Classification: 73/49.8

(under subclass 37) Subject matter relating to a clamp, plug or other sealing feature.

SEE OR SEARCH THIS CLASS, SUBCLASS:

49.6, for power operated means for sealing ends of a pipe under test.

SEE OR SEARCH CLASS

138, Pipes and Tubular Conduits,

90, for a test plug closure for a conduit.