US PATENT SUBCLASS 114 / 176
.~.~ Hinged

Current as of: June, 1999
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114 /   HD   SHIPS

173  DF  PORTS {2}
174  DF  .~ Stoppers {2}
176.~.~ Hinged

DEFINITION

Classification: 114/176

Port-stoppers in which the cover or stopper is hinged or pivoted in or to the port.

SEE OR SEARCH THIS CLASS, SUBCLASS:

175, for hinged gunport stoppers and shields, and 178 for hinged covers for light and air ports.