US PATENT SUBCLASS 114 / 175
.~.~ Gun port
Current as of: June, 1999
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DEFINITION
Classification: 114/175
Port-stoppers specially adapted for ports through which the gun is pointed, the stoppers fitting the muzzle of the gun or forming a shield or protector.
SEE OR SEARCH THIS CLASS, SUBCLASS:
238,
SEE OR SEARCH CLASS
89, Ordnance,
5, for stoppers for submarine ordnance, and subclass 36.14
for protectors that close the port, but are structurally a part of the gun-mount.
109, Safes, Bank Protection, or a Related Device,
58.5, for other gun ports not for ships and not involving a combination with the gun or gun mount.