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Class 441/36 - With signal device


Subclass of Class 441 - Buoys, rafts, and aquatic devices
Definition: Device including an attention getting device in the form of a flag,
No. of patents: 17
Last issue date: 04/13/2010


NumberTitleIssue Date
7695334Water-activated and light-assisted visual locating device
A visual locating device comprises an elongate, inherently buoyant, flexible sheet for floating on the surface of a body of water that has a longitudinal axis. At least three buoyant support struts are secured to the sheet and disposed across the longitudinal axis o...
04/13/2010
7333148Deployable monitoring device having self-righting housing and associated method
A deployable monitoring device is provided comprising a self-righting housing having a video capturing device operably engaged therewith. The housing has a base and an opposed end disposed along an axis, with a center of gravity disposed about the base so as to be s...
02/19/2008
7257469Delivering data updates to an avionics device
Systems, devices, and methods are provided for updating information resident on an avionics device. One avionics device embodiment includes a processor, a memory, and a receiver. The memory can be in communication with the processor. The receiver can receive radio s...
08/14/2007
7140936Island swim raft
A swim raft constructed of a three-dimensional shaped body exhibiting a substantially planar bottom, a curved side, and a sloping top. The body has an outer shell constructed of a polyester laminate shell material and which encapsulates an inner foam core. At least ...
11/28/2006
7106179Deployment system for ruggedized illuminating, marking, or signaling device
A deployment system for illumination devices, including: a holding mechanism for engaging at least one illumination device; and a deploying mechanism for causing the at least one illumination device to exit the system. In the preferred embodiment, the deploying mech...
09/12/2006
7088222Ruggedized illuminating, marking, or signaling device and system
An illumination device, including: a shell with a plurality of sides, where the device can be positioned upon a surface or attached or suspended at any of the plurality of sides; and at least one light-emitting device within the shell, where when the device is posit...
08/08/2006
7056167Life boot
A multipurpose amphibious vehicle is configured with an enclosed cabin to protect occupants from impacts, hazardous environments, fire and extreme temperatures. The vehicle can be deployed from an aircraft with a parachute to remote areas for rescue, relief and secu...
06/06/2006
7001227Personal floatation and rescue device
The present invention is a device to be used in emergency situations requiring floatation and rescue. An inflatable raft with a waterproof cover is connected to a telescopic shaft equipped with electric generators and wind catchers. The electricity, which is produce...
02/21/2006
6975923Autonomous vehicle guidance on or near airports
A method for operating an autonomous vehicle at an airport comprises the steps of: receiving a set of general purpose navigation signals; receiving a supplementary set of navigation signals; receiving constraint data representing a permitted area of operation; calcu...
12/13/2005
6803943Marine plant field survey method and survey system utilizing the survey method
A marine plant field survey method includes the step of using a submarine mobile video system capable of taking images underwater to measure degree of macrophyte coverage in a marine plant field by taking wide-field images of macrophytes from above and a step of usi...
10/12/2004
6659822Lake raft
A light-weight, transportable raft to be utilized for recreational purposes. The raft is constructed of high-impact plastic material (polyethylene) and is sized to comfortably accommodate two people. Handles are conveniently located to make lifting and ca...
12/09/2003
5597335Marine personnel rescue system and apparatus
The present invention provides for an air, sea, or land deployed rapid response, self-propelled, autonomous or semi-autonomous marine vehicle (AMV) possessing a pair of extendible hydraulic cylinders encased in a pneumatic inflation chute, with an ability...
01/28/1997
5452189Lamp for a life jacket or raft
A lamp for a life jacket or raft is provided with a battery box (1,2) having a battery (7) and a light source (9) arranged in a lamp housing (6). The lamp may be switched on and off by screwing the lamp housing on and off. At its perphery the rotatable la...
09/19/1995
5237491Personal rescue light
An improved personal rescue light attachable to a life vest or raft for use by an individual floating in a large body of water (salt or fresh) having increased visible range especially with fresh water usage. The device includes a water-activated battery ...
08/17/1993
5216421Indicator for small watercraft
An indicator assembly for watercraft having an engine is provided. The indicator assembly comprises a first detector for detecting an operating condition of the watercraft, such as a fluid level, an indicator for indicating this detected operating conditi...
06/01/1993
4873933Float-free arrangement for marine radio distress beacons
A marine radio distress beacon is mounted on the casing of an automatic self-inflating life-raft, the casing being encircled by retaining straps which are broken by the self-inflation of the life-raft, and the beacon being mounted by one or more of the re...
10/17/1989
4871996Warning system for watercraft
A watercraft incorporating improved warning devices for providing a warning signal in response to a abnormal condition. The abnormal condition may be either the condition when a rider is no longer present on the watercraft or when the watercraft assumes a...
10/03/1989
 
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