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Class 441/40 - Inflatable


Subclass of Class 441 - Buoys, rafts, and aquatic devices
Definition: Device including a structural member used in forming the raft which
No. of patents: 189
Last issue date: 12/06/2011


1          
NumberTitleIssue Date
8070543Inflatable life raft with detachable accessory pouch
An inflatable life raft having one or more air channels forming a generally rectangular shaped body when the raft is unfolded and inflated. Valves in fluid communication with the air channels for inflating and deflating the life raft. The inflatable raft includes a ...
12/06/2011
8025541Water sport training device
A water sport training device is disclosed comprising, in one embodiment, a raft having a distal nose portion and a proximal rear portion. A relatively rigid platform is positioned within the raft and configured to provide a stable surface for the person during use ...
09/27/2011
7867049Floatable workstation
A floatable workstation including an inflatable tube including a floor, partitions disposed internally within an air receiving cavity of the tube to form one or more inflatable chambers, each chamber including a valve for inflating the chambers. A plurality of handl...
01/11/2011
7837526Floatable workstation
A floatable workstation including an inflatable tube including optional partitions disposed internally within an air receiving cavity of the tube to form one or more inflatable chambers, each chamber including a valve for inflating the chambers. A plurality of corne...
11/23/2010
7722419Diving platform
The subject of this disclosure relates to a diving apparatus and a method for marking a diver's' location. The disclosure provides a receptacle for diving equipment which is configured to float upon the surface of the water and optionally support a flag and pole to ...
05/25/2010
7666046Rescue water craft
A rescue water craft comprising an elongated closed-loop tubular structure and a floor is described. The tubular structure has a mid portion and two end portions. Both end portions rise upwardly and outwardly from the mid portion at an angle comprised between 70 and...
02/23/2010
7465204Life raft
The inventive inflatable life raft comprises a peripheral pneumatic float (1) and a bottom (2) fixed thereto and is characterised in that a mechanically résistant belt (4) extends along the float (1) circumference, is fixed thereto along...
12/16/2008
7421968Boat that is provided with floating tubes in a multi-layer design
A boat that is provided with floating tubes in a multi-layer design is composed a plurality of floating tube devices which are installed respectively at a left and a right side of a hull, and is provided with an air bag, a buffer, and a surface layer unit. The buffe...
09/09/2008
7364486Water rescue device
A water rescue device for use in man overboard situations, comprising a foldable frame structure formed from a plurality of individual segments. The device is restrained in a compact storage configuration until needed. When deployed, resilient band or elastic cord m...
04/29/2008
7360264Patient immobilization device with diagnostic capabilities
A patient immobilization device for immobilizing a patient and performing a diagnostic evaluation of such patient is comprised of a backboard, a structure configured to support the head of a patient on the backboard, and a pupil-sizing indicator positioned on a surf...
04/22/2008
7357688Floatation apparatus and method
A portable floatation apparatus comprising a platform, a ramp, and a buoyancy structure non-removably attached to the platform. At least one buoyancy structure may be removably attached under the platform to adjust the buoyancy of the floatation apparatus. The platf...
04/15/2008
7353767Underwater recreation apparatus and method therefor
An underwater recreation apparatus and method therefor. The apparatus allows a diver to explore varying water depths with a minimal amount of equipment and with manageable equipment. The apparatus also allows the diver to cover substantial distances with minimal phy...
04/08/2008
7347911Devices and methods for manufacturing packaging materials
Devices and methods for inflating and sealing packaging pillows from a material web are shown for consistently producing high-quality packaging pillows. A web of material is advanced past an inflation nozzle, inflated with gas, and sealed closed by a sealing element...
03/25/2008
7335080Collapsible flotation device
A device comprises a spring and a sleeve. The spring is configured to form a closed loop. The spring is moveable between a coiled configuration when the spring is collapsed and an uncoiled configuration when the spring is expanded. The spring defines a circumference...
02/26/2008
7314398Floatation system including life raft
A floatation system for attachment to a helicopter landing skid includes a girt dimensioned to be attached to a landing skid and a plurality of floats attached to the elongate girt, wherein the plurality of floats are adapted to be converted from a packed configurat...
01/01/2008
7309267Integrated float raft
An emergency floatation system associated with a landing gear of a rotorcraft comprising at least a float unit and a raft module. The float unit is formed by a base and a float cover with an inflatable float being positioned therebetween. The raft module is formed w...
12/18/2007
7300206Self-emptying bag having a quick coupling buckle assembly, in particular for shoulder-strap
A self-emptying bag having a quick coupling buckle assembly, in particular for shoulder-strap, has a buckle assembly (4) comprised of two parts (40, 41) that are respectively fixed to two sections (201, 202) of a shoulder-strap (200) of a...
11/27/2007
7247077Aquatic toys
An aquatic toy that is capable of maintaining a desired form and position in water, which includes a fabric portion, at least one hollow opening formed in the fabric portion, a frame pocket formed substantially around a perimeter of the hollow opening, and a frame m...
07/24/2007
7240634Foldable rigid frame attachment system for portable inflatable pontoon boats
A foldable rigid frame attachment system for portable, inflatable pontoon boats including first and second inflatable elongated pontoons arranged to be approximately parallel to each other. The pontoons include pairs of upwardly extending strips formed in a longitud...
07/10/2007
7238073Inflatable towable float
A towable structure is configured to be towed behind a boat while floating above the surface of a body of water. In one implementation, the towable structure has a platform for supporting one or more passengers thereon extending between or otherwise supported by at ...
07/03/2007
7207157Stack sealing method using multilayer packaging film
A heat-shrinkable multilayer film comprises (A) a first layer, which is an outer layer, and which comprises polyolefin; (B) a second layer comprising at least one member selected from the group consisting of polyolefin, polystyrene, and polyurethane, wherein the sec...
04/24/2007
7177735Control apparatus for a hull with a four-cycle engine installed thereon
A control apparatus for a hull with a four-cycle engine installed thereon can perform engine stop processing by quickly detecting a turnover state of the hull while suppressing a turnover determination delay due to noise superposition. The apparatus includes a turno...
02/13/2007
7165505Integrated accessory for an inflatable apparatus
Apparatus including an inflatable enclosure delimited by a flexible wall to which an accessory is secured. The wall has an opening defined by an edge to which a protruding reinforcement is secured; two rigid frames straddle the edge of the opening on each side of th...
01/23/2007
7165278Patient immobilization device
A patient immobilization device comprises a backboard having a front side and a back side, and a pair of opposing paddles slidably mounted on the backboard. The paddles are configured to move between a storage position and a support position, to support the head of ...
01/23/2007
7159529Inflatable boat with a high pressure inflatable keel
An inflatable boat comprising: an inflatable float that is U-shaped and open at the stern, and that braced by a transom; a floor that is disposed inside the space defined by the float, and a V-shaped keel formed of a flexible canvas sheet fastened to the float and t...
01/09/2007
7150699Water trampoline
A water trampoline includes a tumbling unit, a plurality of floating members, and a rope assembly. The tumbling unit includes a bed frame, a tumbling mat, and a plurality of elastic members connecting the tumbling mat to the bed frame. The floating members are conne...
12/19/2006
7147528Collapsible flotation device
A device comprises a spring and a sleeve. The spring is configured to form a closed loop. The spring is moveable between a coiled configuration when the spring is collapsed and an uncoiled configuration when the spring is expanded. The spring defines a circumference...
12/12/2006
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
7134930Collapsible flotation device
A device comprises a spring and a sleeve. The spring is configured to form a closed loop. The spring is moveable between a coiled configuration when the spring is collapsed and an uncoiled configuration when the spring is expanded. The spring defines a circumference...
11/14/2006
7115010Floatation system including life raft
A floatation system for attachment to a helicopter landing skid includes a girt dimensioned to be attached to a landing skid and a plurality of floats attached to the elongate girt, wherein the plurality of floats are adapted to be converted from a packed configurat...
10/03/2006
7104967Belt with detachable bladder for cardiopulmonary resuscitation and circulatory assist
An inflatable vest design for cardiopulmonary resuscitation (CPR) and for cardiac assist. The vest may include a belt that wraps around the chest of a patient, and a removable bladder that is placed against the chest and held in place by the belt. The inflatable bla...
09/12/2006
7069874Davit-launched life raft
Life raft (1) launched by davit (7) and comprising for this purpose hanging means (4, 5) able to be held in a hook (6) suspended from the davit (7), this raft (1) being fitted out with equipment comprising at least one load ...
07/04/2006
7063582Reversible life raft comprising removable shelters
A dual-sided, or reversible, inflatable rescue and safety raft consists of an inflated grille provided with mesh netting spanning open regions to accommodate personnel, manually releasable locking devices that close access openings in the netting to permit personnel...
06/20/2006
7056178Amphibious tent
An amphibious tent capable of floating on water surface without capsizing includes three or more floats as a skeleton thereof in addition to the components of a normal tent, power equipment installed to a base of the tent to form a lifeboat, and screens that can be ...
06/06/2006
7052344Method of manufacturing inflatable decks
The present invention provides a method of manufacturing an inflatable deck by sealing a top and bottom sheet of material at an outer peripheral edge, at spaced intervals interior of and parallel to the outer peripheral edge, and at opposing edges formed when a wedg...
05/30/2006
7048282Sports device, preferably a snow or water vehicle
A sports device (10), preferably a snow or water vehicle, has an outer shell (15) which when inflated, forms a support surface (13) underneath and a lying down or sitting surface (20) on top. An inflatable tubular shell (20) with t...
05/23/2006
7032258Inflatable hot tub kit
An inflatable hot tub kit that includes a self-supporting tub structure that can be used on ground or used in a body of water. The kit includes a thermostat and hoses designed to connect to an external fresh water supply system. The tub structure comprises three inf...
04/25/2006
7013829Mobile hunting vessel
A semi-submersible hunting vessel is provided. A hunter can move the vessel to a designated hunting area and partially submerge the vessel to reduce the visibility of the vessel and hunter to flying game. The vessel includes a hull, at least one ballast chamber, a d...
03/21/2006
7013828Buoyant tube ship
A tube ship includes at least three closed gas containers fastened into close lateral proximity to define an interstitial space between the containers which functions as a ship hold for retaining cargo, crew or passengers. The gas containers preferably are all tubes...
03/21/2006
7004100Canoe gunwale
An improved canoe including a hull has sidewalls extending fore and aft and a gunwale on the sidewalls. The gunwale has longitudinal slot extending for a substantial portion of the entire hull. A canoe accessory has a thickened attachment portion for engagement in t...
02/28/2006
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