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Class 405/136 - Subaqueous


Subclass of Class 405 - Hydraulic and earth engineering
Definition: Method or apparatus wherein the tunnel is located beneath
No. of applications: 3
Last issue date: 04/15/2010


Application No.Application TitleIssue Date
20100092243UNDERWATER SUSPENDED TUNNEL
An underwater suspended tunnel (6) has a shaft (10) with generally convex upper and lower outer surfaces (12, 13) meeting at longitudinally extending, transversely streamlined and opposed sides (14, 15). One or more apertures (20a, ... 		04/15/2010
20090114769Transportation apparatus and methods
Apparatus and methods for improved transportation functionality. In one aspect, the invention comprises an improved and highly integrated transportation apparatus adapted to bring a plurality of different modalities in close physical proximity for enhanced efficiency. O... 		05/07/2009
20050186032Underwater ambient pressure viewing tunnel system
An aspect of the present invention addresses how to achieve a simple structure, easy and economical to build, that will permit any person, without training or specialized technical equipment, to have direct contact with the underwater environment. In one embodiment, an ... 		08/25/2005
 
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