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Transportation & Automotive
Class Information
Number:
114/342
Name:
Ships
>
Submersible device
> Hull within a hull
Description:
Device wherein the exterior surface of the vessel is formed as a plurality of spaced apart shells one within the other.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7117813
Submarine boat
Oct. 10, 2006
6658332
Anti-terrorism shipping control
Dec. 2, 2003
5477798
High strength, high safety submersible vessel resistant to extreme external pressures
Dec. 26, 1995
5379711
Retrofittable monolithic box beam composite hull system
Jan. 10, 1995
4805549
Device for subsea operations
Feb. 21, 1989
4228759
Pressure-sustaining vessel
Oct. 21, 1980
4153001
Manned submarine
May. 8, 1979
3969977
Hull module weapon or equipment system
Jul. 20, 1976
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