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Patent No. 6681419

Forehead support apparatusĀ 

A forehead support apparatus for resting a standing users forehead against a wall above a bathroom commode or urinal or beneath a showerhead.

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Class 114/320 - Having specific hatch structure


Subclass of Class 114 - Ships
Definition: Device wherein said weapon system possesses an aperture
No. of patents: 18
Last issue date: 10/28/2008


NumberTitleIssue Date
7441509Ice fish casting submarine having bait/lure carrying compartment
An ice fishing submarine for carrying an end portion of a fishing line radially away from an ice fishing hole comprising: i) a hull enclosing a propulsion system which includes a battery which powers an electric motor which turns a propeller; ii) a power switch to b...
10/28/2008
7249567Submarine short-range defense system
Disclosed is a launch system of an affixed lower section of launch tubing and an upper section of launch tubing configured to telescope vertically from a stowed position within the hull of a submarine to a position just above the ocean surface for a launch operation...
07/31/2007
7131389Submersible
A winged submersible having a neutral to positive buoyancy utilizes an inverted wing structure to allow the wings to create downward force on the submersible in response to forward movement. Internal pressure pods are provided to allow an occupant to maintain a recu...
11/07/2006
6932016Vortex-assisted pressure control at inlet of underwater launch system
A vortex-assisted pressure control system is provided for controlling fluid flow into an inlet formed in a vehicle where such fluid flow into the inlet occurs during vehicle movement. Vortex generator(s) is (are) positioned forward of the inlet with respect to forwa...
08/23/2005
6904859Inlet free torpedo launch system
A launcher for torpedoes and underwater vehicles includes an inlet recess in fluid communication with a shutterway recess. A primary shutterway is provided both for ejection of the vehicle and for supplying fluid intake to the launcher. A pump circulates fluid from ...
06/14/2005
6871610Assembly for launching bodies from an underwater platform
An assembly for launching bodies from an underwater platform having a pressure hull, and an outer hull subject to free flooding. The assembly includes a module having a proximal end outboard of the pressure hull portion of the platform, a distal end disposed proxima...
03/29/2005
6834608Assembly of underwater bodies and launcher therefor
An assembly of underwater bodies and a launcher therefor. The assembly is adapted for mounting on a submarine outside the pressure hull. The assembly includes a launcher having a housing for enclosing an underwater body, a body support structure within the housing f...
12/28/2004
6701819Apparatus for launching an object in a fluid environment
An apparatus for launching an object in a fluid environment having a tubular member with a forward muzzle end, an opposed rearward end. The object is positioned in the tubular member. Ends of the tubular member are closed by expellable members. Flood valv...
03/09/2004
6584924Apparatus for controlling pressure recovery
An apparatus for controlling fluid pressure recovery includes an elongated housing having an opening at a first end thereof, an opening at a second end thereof, an inner peripheral surface, and a fluid flow passageway therethrough. The apparatus further i...
07/01/2003
6536365Shock-mitigating nose for underwater vehicles
A flexible nose assembly for an underwater vehicle provides increased energy-absorbing capabilities and facilitates recovery and handling of the vehicle. The flexible nose assembly includes a flexible nose cap, at least one retrieval device, and at least ...
03/25/2003
6386133Torpedo tube shutter-pressure release
Two-way pressure release valves in a shutter reduce the force needed to rotate it from a torpedo tube while the submarine is underway at high speeds. The valves are each mounted in a separate aperture in the shutter and have a pair of biasing springs that...
05/14/2002
6278904Floating robot
A floating device is provided, which allows an entire robot main body to float at a site. Mounted on the floating device are an image sensor which captures image data of persons around the robot main body; an information processing device which recognizes...
08/21/2001
5911172Retractable underwater turret
The present invention, as disclosed and taught herein, comprises apparatus nd method for an underwater turret system suitable for use on surface or underwater vessels. The turret system is housed in an underwater bay from which the turret may be deployed a...
06/08/1999
5677506Submarine extendible turret system
Disclosed is an armored, turret like module configured for axial extension rom a stowed position within the hull of a submarine. The turret would mount one or more remote controlled guns, as well as communications devices and sensors to support short range...
10/14/1997
5450807Shutter door assembly
A torpedo tube shutter door assembly includes a series of segmented, abutg panels constituting a shutter door for selectively blocking an elongate opening formed in an outer hull of a submarine. The panels are movable between a closed position in which t...
09/19/1995
5419232Elastomeric shutter mechanism
An elastomeric shutter mechanism for opening and closing a passageway in wall of a vessel, such as a submarine hull. A single, unitary, retractable shutter member made of an elastomeric material is partially attached to the wall around a portion of a pa...
05/30/1995
5363791Weapons launch system
A system for launching a weapon from a submarine comprises a tube for receiving the weapon, a ram assembly for launching the weapon, an actuator for actuating the ram assembly, and a volume within which water is received, the weight of the water received ...
11/15/1994
5076192Unmanned submarine for air rocket
An unmanned submarine which is guided to the surface of the water in order to launch an air rocket contained therein and which is provided in its walls with closeable openings for the discharge of the rocket recoil gases into the surrounding water to cond...
12/31/1991
 
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