Ventilating Patents (Class 135/93)
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Patent number: 12021483Abstract: A truss foundation for single-axis trackers that are installed in climates that experience significant frost heave. Truss legs are oriented to be substantially plumb, to eliminate adfreeze moment on below-ground components in the frost zone. Different truss caps may be used depending on the type of single-axis tracker and/or tracker component is supported. In some cases, truss legs may curve just before entering the ground. In others, below-ground and above-ground components may extend along the same axis and remain plump with the truss cap providing additional elevation to for the tracker to clear the wider truss legs.Type: GrantFiled: February 26, 2021Date of Patent: June 25, 2024Assignee: Ojjo, Inc.Inventor: Charles Almy
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Patent number: 11761227Abstract: Roof beams or ridges having configurable vent or flue openings therein are disclosed. Such members may be used in tents or other temporary structures to allow for versatility in positioning stoves, heaters, or other apparatuses requiring exterior venting therein.Type: GrantFiled: August 31, 2021Date of Patent: September 19, 2023Assignee: The Cashmere Caveman Co, Wild Kitchens LimitedInventor: Guy Stuart Ritchie
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Patent number: 11707061Abstract: Embodiments disclosed herein relate to air flow control blinds or tents useful for controlling scents emitted therefrom. The air flow control blinds can include walls, a roof, windows in the walls, and at least one directional vent disposed on the walls, where the at least one directional vent includes an inlet on the inner surface of the blind and an outlet fluidly connected to the inlet, the outlet facing downward on the outer surface of the blind to direct fluids flowing therethrough towards the ground. The air flow control blinds may include one or more roof vents adjacent to the walls on the roof. The air flow control blind includes at least one oxidant generator mount on one or more of the roof or the walls to mount an oxidant generator thereon. Blind systems can include a portable oxidant generator positioned in the blind.Type: GrantFiled: July 16, 2021Date of Patent: July 25, 2023Inventor: Scott A. Elrod
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Patent number: 11519194Abstract: A portable shade shelter has a plurality of canopies including at least a first canopy and a second canopy. The first canopy is disposed over the second canopy, and the first canopy is capable of being spaced apart from the second canopy in a vertical direction such that air is capable of flowing between the first canopy and the second canopy. Each of the first canopy and the second canopy includes a plurality of openings configured to permit air and light to pass through the respective first canopy and second canopy.Type: GrantFiled: January 25, 2021Date of Patent: December 6, 2022Inventors: John J. Dresch, Jaclyn L. Dresch
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Patent number: 11141612Abstract: A chemical protective shelter system for encapsulating an uncontaminated person or persons is presented. The chemical protective shelter system has a cover assembly extending a length between a top end and a bottom end and having interior surface and an exterior surface and an opening which can be opened and closed repeatedly while still sealing. The chemical protective shelter system includes a layer of a chemical adsorbent material capable of filtering chemical agents while allowing oxygen and carbon dioxide to pass through the material. The chemical protective shelter is specially adapted to house a plurality of people and facilitate a tent like function. The system also includes a port for auxiliary filtered air. The system may also include a powered air purifying respirator which positively pressures the interior space of the system.Type: GrantFiled: March 20, 2020Date of Patent: October 12, 2021Assignee: POLO CUSTOM PRODUCTS, INC.Inventors: Brian Weber, Karly Groon, Sherrie Conn, Rhonda Sutton
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Patent number: 11002037Abstract: A portable room is presented. The portable room includes multiples sides and a roof attached to the multiple sides. The portable room also includes a flexible strap attached to the roof. The flexible strap includes a fastener to attach to a peak structure of a portable shelter.Type: GrantFiled: April 29, 2019Date of Patent: May 11, 2021Assignee: INTERNATIONAL E-Z UP, INC.Inventor: Mark C. Carter
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Patent number: 10934737Abstract: A portable room is presented. The portable room includes multiple sides and a roof attached to the multiple sides. The portable room also includes multiple pockets integrated with the roof. Each pocket is configured to receive an insert, such as an air filter. The portable room is attachable to a structure, such as a portable shelter.Type: GrantFiled: October 31, 2019Date of Patent: March 2, 2021Assignee: INTERNATIONAL E-Z UP, INC.Inventor: Mark C. Carter
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Publication number: 20150114439Abstract: An inflatable exercise chamber (100) for performing exercise therein, the inflatable exercise chamber comprising (100): one or more walls (102) defining an enclosed space, wherein the wall (102) comprises an inner membrane (110, 210) and an outer membrane (112) defining an inflatable cavity (114) therebetween, wherein the inner membrane (110) of the wall is a gas-permeable membrane (210).Type: ApplicationFiled: January 6, 2014Publication date: April 30, 2015Applicant: Hot Pod Yoga LimitedInventors: Maxwell Kenneth Henderson, Nicholas John Clinton Higgins
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Publication number: 20150027505Abstract: An emergency shelter including a support frame and an outer covering. The covering includes an upper panel positioned on top of the frame, and a side panel wrapped around the frame. The upper panel has at least one downwardly extending flap with one or more fasteners. The side panel has an upper edge portion with one or more fasteners removably fastened to the fastener(s) of the at least one downwardly extending flap. Optionally, a lower panel having at least one upwardly extending flap with one or more fasteners is positioned under the frame. The side panel may have a lower edge portion with one or more fasteners removably fastened to the fastener(s) of the at least one upwardly extending flap of the lower panel. One or more packs configured to change a temperature inside the shelter relative to a temperature outside the shelter may be placed inside the shelter.Type: ApplicationFiled: July 23, 2013Publication date: January 29, 2015Applicant: Shields Products Inc.Inventor: Richard Lee Thompson
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Patent number: 8899252Abstract: A tent is provided. The tent includes a tarp having a plurality of walls and a platform oriented substantially perpendicularly to at least one of the walls. At least a portion of the platform is coupled to the tarp.Type: GrantFiled: December 30, 2010Date of Patent: December 2, 2014Assignee: Seina International LLCInventors: Weidong Yang, Pil Yul Lee, Keong Woong Youn
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Patent number: 8881749Abstract: A system for controlling silica dust generated during the transfer of frac sand from a storage container through a conveyor system includes a system of conduits having a plurality of inlets for collecting silica dust generated at selected points along the conveyor system. An air system pneumatically coupled to the system of conduits generates a negative pressure at each of the inlets to induce the collection of silica dust at the selected points along the conveyor.Type: GrantFiled: February 12, 2014Date of Patent: November 11, 2014Assignee: Sierra Dust Control, LLCInventor: Kim R. Smith
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Publication number: 20140216511Abstract: An apparatus includes an elongate base layer that has a first end and a second end. A rain-fly having a first end and a second end is coupled to the base layer and configured to be spaced apart from the base layer such that the rain-fly and the base layer define an internal volume. At least a portion of the rain-fly is movable between an open configuration in which the internal volume can be accessed, and a closed configuration in which the internal volume is substantially sealed. A vent is disposed in the rain-fly and is configured to allow ventilation into the internal volume when the rain-fly is in the closed configuration. Tensioning members are coupled to the base layer and are configured to be coupled to support members to suspend the apparatus off the ground.Type: ApplicationFiled: January 21, 2014Publication date: August 7, 2014Applicant: Alpine Hammock LLCInventors: Michael Brown, Ryan Stolp
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Patent number: 8713712Abstract: A venting apparatus with a no-catch mechanism and a method of manufacture of the apparatus are described. More particularly, embodiments of the present invention may comprise: a fastening device, a venting mechanism wherein the venting mechanism further comprises an opening, a mesh arrangement, and a no-catch mechanism.Type: GrantFiled: September 7, 2012Date of Patent: May 6, 2014Assignee: The North Face Apparel Corp.Inventor: Kathryn Maurer
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Publication number: 20130312799Abstract: A frame is articulable between erected and a collapsed states and includes first and second frame supports. Each frame support has a pair of center frame members rotatably coupled about a center joint, each of which is selectively moveable between a first position when the frame is in the erected state and a second position when the frame is in the collapsed state. A purlin assembly has first and second purlin members that are rotatably coupled about a purlin mid-joint. A first end of the purlin assembly is pivotally coupled to the first frame support, and a second end of the purlin assembly is pivotally coupled to the second frame support. The purlin assembly is selectively lockable in an extended position when the frame is in the erected state and is rotatable to a folded position when the frame is in the collapsed state.Type: ApplicationFiled: March 8, 2013Publication date: November 28, 2013Inventors: Douglas T. Hotes, John M. Hotes
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Patent number: 8590554Abstract: The present invention provides an instant tent with an integral vent and corresponding rain fly for providing the tent with continuous ventilation while protecting the vent and interior of the tent from adverse weather conditions. The frame of the tent includes a hub, a plurality of roof poles and eave poles pivotally coupled to the hub, and a plurality of leg poles coupled to the corresponding roof poles. Coupled to the frame is an enclosed canopy which includes the vent at a top portion of the canopy to allow air from continuously entering and exiting the interior of the tent. The rain fly is attached to the canopy and corresponding eave pole, and is disposed proximate the vent. Thus, the instant tent of the present invention is provided with secure and continuous ventilation, and is opened and closed without requiring additional assembly of components.Type: GrantFiled: November 14, 2011Date of Patent: November 26, 2013Inventors: Kwan Jun Choi, Ki Ho Jin
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Publication number: 20130233364Abstract: A shade shelter includes one or more solar panels selectively mounted thereon. The shade shelter may be erected over an associated structure in order to at least reduce the thermal radiation effects of the sun on the associated shelter.Type: ApplicationFiled: March 8, 2013Publication date: September 12, 2013Inventor: Douglas T. Hotes
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Publication number: 20130220234Abstract: A floorless shelter has a closable door and a rear ventilation window that offers shelter in inclement weather for an owner/trainer and canine during housebreaking, as well as for use on a continuing basis. The floorless shelter also provides a specific area, recommended for housebreaking, which reduces distractions because it is enclosed. After repeatedly being taken to the structure, especially in inclement weather, the canine becomes conditioned to use the specific area and appreciate the protection from the elements that the structure provides. The floorless shelter makes the housebreaking and continued use both convenient and successful.Type: ApplicationFiled: November 9, 2012Publication date: August 29, 2013Inventor: Karen Louise Stevens
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Publication number: 20130061896Abstract: Pliable ventilation panels having curved openings provided at opposing locations with respect to a midline that are selectively openable and closeable are disclosed. The ventilation panels are generally fabricated from pliable materials and may be opened at one or more locations along the opening(s) to provide ventilation and/or access at different locations along the opening(s).Type: ApplicationFiled: August 3, 2012Publication date: March 14, 2013Applicant: NOMADIC COMFORT LLCInventor: Richard WEBSTER
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Publication number: 20130014791Abstract: Protective shelters for enclosing one or more persons and/or animals are described. A capsule can be a spherical or substantially spherical, water-tight shell surrounding a frame and forming an interior portion which accommodates the one or more persons and/or animal; and at least one sealable entry door configured to seal at least one opening formed in the shell.Type: ApplicationFiled: June 1, 2012Publication date: January 17, 2013Inventors: Scott Patrick HILL, Julian Stephen SHARPE
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Publication number: 20120325279Abstract: The present invention relates to environmental containment units, and more particularly to an environmental containment unit with a disposable barrier for use in hospitals, healthcare facilities, clean rooms, and other interiors for creating a controlled localized environment. In one embodiment, an environmental containment unit includes a frame and a disposable barrier supported by the frame. The barrier wraps around a top portion of the frame. The barrier includes a tube and a floor, and the tube may be made of polyethylene film. The barrier is disposable after a single use.Type: ApplicationFiled: June 22, 2012Publication date: December 27, 2012Inventor: JOSE GUADALUPE MUNOZ
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Patent number: 8113224Abstract: A moisture diversion system is provided for a collapsible structure including a collapsible frame assembly and an outer structure coupled to the collapsible frame assembly. The moisture diversion system includes a guide strip coupled at each of a first edge and an opposing second edge to the outer structure. The guide strip defines a channel between the first edge and the second edge for facilitating diverting moisture from the outer structure.Type: GrantFiled: April 22, 2010Date of Patent: February 14, 2012Assignee: North Pole LimitedInventors: Lee Pil Yul, Yang Wei Dong, Anthony Sanford-Schwentke
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Patent number: 8069871Abstract: A protective canopy housing (1) for a barbeque grill (2) having a canopy (6) with a vent opening on a top (22) with an elevated vent cover (8). The canopy is supported by supports (5a, b and c) attached to a grill by C-clamps (4a,b). The canopy housing can include side curtains (10a, b) which may be rolled up and secured along the sides of the canopy. The side curtains may include mesh and can be maintained in a down position during use to protect the users from insects. The curtains can be removably detachable. The canopy would preferably be made of heat-resistant material.Type: GrantFiled: March 5, 2008Date of Patent: December 6, 2011Assignee: Grill House, Inc.Inventor: Eric R. Schneider
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Publication number: 20110146738Abstract: A method and system for providing an aesthetically pleasing covering for construction site structures, such as portable toilets and/or construction waste bins, includes expanses of material designed to encompass and/or encircle such structures. Various embodiments are directed to retractable, weather-resistant fabrics that, when employed in accordance with the present invention, create a cabana-like structure to obscure the undesired aesthetics of underlying structures. Other embodiments relate to camouflaging such structures to avoid the unpleasant visual appearance of reconstruction/remodeling projects where such structures are utilized.Type: ApplicationFiled: January 11, 2011Publication date: June 23, 2011Inventor: Stephen Hentschel
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Publication number: 20110023921Abstract: An outdoor canopy includes a canopy frame, a canopy shelter and a side entrance arrangement. The canopy frame includes a roof frame and a legs frame downwardly extended from the roof frame to form a canopy area. The canopy shelter, which is made of waterproof fabric, is detachably fastening at the canopy frame to define a ceiling wall, a front wall, a rear wall and two sidewalls for enclosing the canopy area therewithin. The side entrance arrangement is formed on one of the sidewalls of the canopy shelter for a user to gain entry to and exit the canopy area without having to pass through the front entrance, wherein the side entrance arrangement contains a side entrance opening formed on the corresponding sidewall of the canopy shelter, and comprise at least one entrance fabric operatively mounted on the corresponding sidewall.Type: ApplicationFiled: October 8, 2010Publication date: February 3, 2011Inventor: Wanda Ying Li
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Publication number: 20110017251Abstract: A hunting blind is made of lightweight material allowing the hunting blind to be collapsed and folded or rolled into a compact configuration. The compact configuration allows the easy storage and transportation of the hunting blind. The hunting blind may easily be carried by one person to any desired location and temporarily set up. In this manner, the hunter can place the blind anywhere, rather than building a blind of more permanent material, such as wood, but then being restricted to the one location where the blind is built. Cords attached to two sides of the blind create tension in the blind, causing flexible rods at the top of the side to bend into an arcuate shape. The rods then create an arched roof, providing increased head room in the blind and preventing accumulation of debris and rain water on the roof.Type: ApplicationFiled: July 20, 2010Publication date: January 27, 2011Inventor: Anthony D. Overbaugh
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Patent number: 7784480Abstract: The technology of the present application provides a collapsible canopy shelter having reinforced eaves for additional structural integrity, as well as at least one collapsible ventilation flap in the canopy cover that is capable of moving between a closed position and an open position to ventilate air from beneath the canopy cover as desired. Further, the collapsible canopy shelter comprises a canopy frame with a robust, spring-loaded pull latch, allowing the user to quickly and easily assemble and collapse the shelter without risking injury.Type: GrantFiled: September 13, 2007Date of Patent: August 31, 2010Assignee: Bravo SportsInventor: Ron Sy-Facunda
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Patent number: 7749380Abstract: An integrated and modular infrastructure resource system (IRS) is herein described. The IRS includes one or more infrastructure modules adapted to fulfill a given infrastructure needs such as electrical power, communications, water purification, and air filtration. The IRS may be controlled locally by a control module coupled to the infrastructure modules by a power bus and a control bus or remotely by a remote control-panel that communicates with the IRS by means of a communications module that includes a two-way communications device. The power bus and control bus act to network all of the provided infrastructure modules into an integrated system. Maintenance and logistics for a plurality of IRS's may be managed remotely by a single remote control panel.Type: GrantFiled: December 8, 2004Date of Patent: July 6, 2010Assignee: Erbus, Inc.Inventors: Deborah Yungner, Frank G. Mendez, David J. Peterson
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Patent number: 7740022Abstract: An outdoor canopy includes a canopy frame, a canopy shelter and a side entrance arrangement. The canopy frame includes a roof frame and a legs frame downwardly extended from the roof frame to form a canopy area. The canopy shelter, which is made of waterproof fabric, is detachably fastening at the canopy frame to define a ceiling wall, a front wall, a rear wall and two sidewalls for enclosing the canopy area therewithin. The side entrance arrangement is formed on one of the sidewalls of the canopy shelter for a user to gain entry to and exit the canopy area without having to pass through the front entrance, wherein the side entrance arrangement contains a side entrance opening formed on the corresponding sidewall of the canopy shelter, and comprise at least one entrance fabric operatively mounted on the corresponding sidewall.Type: GrantFiled: December 8, 2006Date of Patent: June 22, 2010Inventor: Wanda Ying Li
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Patent number: 7735502Abstract: A compact, temporary shelter that includes at least two vertical frame members aligned transversely over a base frame. Each frame member includes two opposite straight lower sections, two curved eave sections, two optional straight roof sections and a curved, central peak section. Adjacent frame members are interconnected by a plurality of purlins. The shelter includes an inner liner disposed over the inside surfaces of the frame members. The inner liner creates wall air spaces between two adjacent frame members and an upper attic and a lower living space that are partially isolated. When attached to an HVAC unit, air from the living space and flows and circulates into the wall air spaces between the frame members and into the attic. From the attic, air travels through a vent opening formed on an end cover to the outside environment. Located inside the shelter is a flexible air sock that connects at one end to the output port on the HVAC unit to evenly distribute the air into the living space.Type: GrantFiled: June 22, 2006Date of Patent: June 15, 2010Inventor: Douglas T. Hotes
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Patent number: 7721746Abstract: A moisture diversion system is provided for a collapsible structure including a collapsible frame assembly and an outer structure coupled to the collapsible frame assembly. The moisture diversion system includes a guide strip coupled at each of a first edge and an opposing second edge to the outer structure. The guide strip defines a channel between the first edge and the second edge for facilitating diverting moisture from the outer structure.Type: GrantFiled: August 14, 2006Date of Patent: May 25, 2010Assignee: North Pole LimitedInventors: Lee Pil Yul, Yang Wei Dong, Anthony Sanford-Schwentke
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Patent number: 7703468Abstract: A tent (10) with extendable windows (14) having a main structure (12) including a plurality of walls (16, 18, 20) which are oriented at a first angle (60) with respect to a vertical reference. The tent (10) also includes at least one window (14) which is extendable to a second angle (62) with respect to a vertical reference, where the second angle (62) is more negative angle than the first angle (60) thus producing windows (14) which are horizontally extendable further than the tent walls (16, 18, 20).Type: GrantFiled: June 13, 2005Date of Patent: April 27, 2010Assignee: NorthPole LimitedInventor: Robert R. Cantwell
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Patent number: 7677260Abstract: A tent having a pass-through port through a wall panel for allowing an item to be passed in and out of the tent without opening the tent door. The pass-through port can be snugly tightened about a cord or hose extending therethrough to prevent insects from entering the tent.Type: GrantFiled: October 21, 2008Date of Patent: March 16, 2010Assignee: Wingroup North America, Inc.Inventor: Bobby G. Sumner
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Patent number: 7549431Abstract: The present invention describes chemical protective enclosure comprising a waterproof outer surface comprising an impermeable portion and an air diffusive portion, and further comprising a chemically adsorptive material substantially adjacent the air diffusive portion, wherein there is sufficient diffusion of breathable air into the chemical protective enclosure to sustain life.Type: GrantFiled: November 10, 2004Date of Patent: June 23, 2009Assignee: Gore Enterprise Holdings, Inc.Inventors: Brian Farnworth, Edward C. Gunzel, Gregory D. Culler
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Publication number: 20090133730Abstract: Embodiments of the invention provide a mobile, modular emergency shelter which contains adequate breathable air cylinders connected to full face air masks, food, water, and first aid/medical supplies to enable a predetermined number of individuals (up to sixteen individuals in one embodiment) to survive and shelter in place in a hazardous environment, such as an underground mine containing toxic air secondary to explosions, fires, roof falls, or flooding, for a predetermined time period (up to four to five days in one embodiment) while awaiting rescue.Type: ApplicationFiled: November 28, 2007Publication date: May 28, 2009Inventor: Jack E. McVey
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Publication number: 20090071520Abstract: The technology of the present application provides a collapsible canopy shelter having reinforced eaves for additional structural integrity, as well as at least one collapsible ventilation flap in the canopy cover that is capable of moving between a closed position and an open position to ventilate air from beneath the canopy cover as desired. Further, the collapsible canopy shelter comprises a canopy frame with a robust, spring-loaded pull latch, allowing the user to quickly and easily assemble and collapse the shelter without risking injury.Type: ApplicationFiled: September 13, 2007Publication date: March 19, 2009Applicant: Bravo SportsInventor: Ron Sy-Facunda
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Patent number: 7455069Abstract: A tent having a pass-through port through a wall panel for allowing an item to be passed in and out of the tent without opening the tent door. The pass-through port can be snugly tightened about a cord or hose extending therethrough to prevent insects from entering the tent.Type: GrantFiled: August 17, 2004Date of Patent: November 25, 2008Assignee: Wingroup North America, Inc.Inventor: Bobby G. Sumner
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Publication number: 20080169013Abstract: A tent fan (20) for moving air through a tent (50) or canopy. The tent fan (20) includes a housing (22) with magnets (36, 38), and a separate metal plate (40). The metal plate (40) may be placed on the opposite side of a screen (54) from the housing (22) and may be attached to the magnets (36, 38). In this manner, the tent fan (20) is mounted for directing air into or out of the tent (50) or canopy through the screen. The metal plate (40) is bent at one end so that it may act as a stand for the tent fan (20) to be arranged in an upright manner. A special port (52) may be provided for fitting the tent fan on a side or top of a tent (50) or a canopy.Type: ApplicationFiled: May 11, 2006Publication date: July 17, 2008Applicant: THE COLEMAN COMPANY, INC.Inventors: Michael D. Brockel, Kelly D. Wright
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Publication number: 20080047596Abstract: A venting system for a temporary shelter that includes one or more vents that are positioned in the exterior shell of the temporary shelter. Each of the one or more vents may include a membrane that is moisture vapor transmissive and resistant to liquid penetration. The membrane may have a moisture vapor transmissive rate of at least 4,000 g/m2/day. The membrane may be expanded polytetrafluoroethylene. The one or more vents may have a size such that there is approximately 4 m2 of vent surface area in the exterior shell of the temporary shelter per 20 m3 of interior space within the temporary shelter.Type: ApplicationFiled: August 22, 2006Publication date: February 28, 2008Inventors: Clare R. King, Vishal Bansal
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Publication number: 20070283992Abstract: The invention (FIG. 3 #30) comprises a brace (FIG. 4 #40) and a mount (FIG. 5 #50) that secures and positions an item so that it is partially protruded into a tent (FIG. 1 #10) via an opening (FIG. 7 #70). The brace is a multi-faceted engagement feature providing a means for attaching it to a tents frames and a mount to it. The mount is an engagement feature that facilitates securing an item to it. This feature is also a means for attaching the mount and an item and to the brace. Curl pins (FIG. 6 #60) are an engagement feature that provides a means for locking the brace and the mount, into their respective epositions.Type: ApplicationFiled: June 10, 2006Publication date: December 13, 2007Inventor: Timothy Joseph Hennessy
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Patent number: 7261116Abstract: A tent (10) with extendable windows (14) having a main structure (12) including a plurality of walls (16, 18, 20) which are oriented at a first angle (60) with respect to a vertical reference. The tent (10) also includes at least one window (14) which is extendable to a second angle (62) with respect to a vertical reference, where the second angle (62) is a more negative angle than the first angle (60) thus producing windows (14) which are horizontally extendable further than the tent walls (16, 18, 20).Type: GrantFiled: July 16, 2004Date of Patent: August 28, 2007Assignee: North Pole LimitedInventor: Robert R. Cantwell
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Patent number: 7222634Abstract: A hunting blind, a blind support, and a filtration unit for use on a tree with or without a tree stand. The blind support preferably includes a bracket for mounting to the tree and a foldable frame for mounting to the bracket. The blind preferably sealingly mounts to the blind support and the tree in a position around the tree stand, and preferably includes a sheet of material segmented into panels for providing access to the tree stand and a good seal around the ladder of ladder tree stands. The filtration unit preferably includes a carbon-activated filter and a fan for drawing air from a top opening of the blind, downward around a hunter in the tree stand, through the filter, and out of the blind.Type: GrantFiled: January 20, 2004Date of Patent: May 29, 2007Inventors: Daniel G. Hess, Brad Heath
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Patent number: 7216657Abstract: The ventilating window of tent according to the present invention comprises a double-side waterproof fabric 111, which is sewn and attached to the rim portion of the ventilating window 102 of the body fabric 101 together with the cover fabric 105, and in which the net yarn fabric 103 is sewn and attached through the outline fabric 104 to the rim portion of the ventilation hole 112 formed inside, and of which both sides are waterproof coated so as for a waterproof tape to be adhered; an inner waterproof tape 122, which is attached to the inlet of the portion that is closely contacted by the sewing line of the double-side waterproof fabric 111 and the cover fabric 105 to prevent rainwater from penetrating through the sewing line part of the double-side waterproof fabric 111 and the cover fabric 105; and an outer waterproof tape 121 that is attached to the sewing line of the body fabric 101 and the double-side waterproof fabric 111 and the border line of these to prevent rainwater from penetrating through the seType: GrantFiled: January 16, 2004Date of Patent: May 15, 2007Inventor: Kyong Jal Choi
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Patent number: 7210728Abstract: A vented transport cover is disclosed for use in protecting vehicles, cargo and other objects during transport. The vented transport cover includes at least one venting member secured within the cover. Each venting member includes a downwardly extending, recessed body portion having an exhaust aperture oriented at the front of the venting member. The venting member includes an upwardly extending air diffuser that disrupts the oncoming stream of air during transport of the object. The air diffuser stabilizes the vent by preventing the vent from flapping during travel. Due to the recessed nature of the exhaust aperture, the air pressure at the exhaust aperture is less than that of the high speed airstream passing over the covered object. Negative pressure at the exhaust aperture induces exhaustion of air from within the cover and causes the cover to conform closely to the surface of the covered object.Type: GrantFiled: September 29, 2004Date of Patent: May 1, 2007Assignee: Dowco, Inc.Inventor: Jason M. Gillig
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Patent number: 7191788Abstract: A tent having window shelf that extends into a tent from the bottom of a window opening. The shelf may be formed, for example, by an inner covering of the window. The inner covering may include an outer support such as a pole so that it may maintain its configuration when folded down, and a fabric strip or other structure for maintaining the inner covering in a horizontal position so that it may serve as a shelf. A clasp or a plurality of clasps may be provided for attaching an inner covering of a tent window and permitting the inner covering to drape over the opening for the window without completely closing the opening.Type: GrantFiled: March 5, 2004Date of Patent: March 20, 2007Assignee: The Coleman Company, Inc.Inventors: Timothy M. Holub, Ryan J. O'Donnell
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Patent number: 7128077Abstract: A tent ventilation structure includes a vent window in proximity to a tent floor, and an awning coupled to a top edge of the vent window configured to extend outward from the tent to a position above the base of the vent window. Advantages of the invention include the ability to ventilate the tent at locations that improve air circulation and the campers' comfort and enjoyment.Type: GrantFiled: December 3, 2003Date of Patent: October 31, 2006Assignee: North Pole, LimitedInventor: Robert R. Cantwell
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Patent number: 7004539Abstract: A spectator rain shelter for personal use at outdoor events for protection from inclement weather includes a portable housing made of a transparent material with a retractable front opening to serve as a window, thereby allowing a person to avoid getting rained on during inclement weather while still enjoying the event they are attempting to watch.Type: GrantFiled: July 18, 2003Date of Patent: February 28, 2006Inventors: Douglas Hansen, Micki Hansen
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Patent number: 7000625Abstract: This invention is the only sun protection cover to fit strollers, carriages, joggers and baby/toddler car seats. The design and fabric combination allows babies and toddlers visibility and maximum protection while at the same time providing excellent front and cross ventilation. On a windy day, when using the cover attached to carriage, stroller or jogger, the cover continues to maintain its shape, essential to providing continued UVR protection for the baby or toddler.Type: GrantFiled: June 4, 2003Date of Patent: February 21, 2006Assignee: Protect-A.Bub USA, LLCInventors: Karen Joan Dickson, Rachel Blakeman
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Patent number: 6997198Abstract: Method for manufacturing a tent construction having at least one panel manufactured from suitable cloth, and tent construction manufactured utilizing the method. A basic panel is manufactured from a material of desired properties and is provided with one or more covering panels or waterproof material that form part of the outer wall of the tent construction. The basic panel may consist of relatively narrow edges of durable material or of an entirely or partially closed panel of open, breathing material.Type: GrantFiled: July 12, 1999Date of Patent: February 14, 2006Inventor: Egbert Berend Holtkamp
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Patent number: 6858054Abstract: A fan assembly (14) for ventilating an essentially closed chamber such as an inflatable storage chamber for a motor vehicle comprises a base plate (17) for mounting over an opening through a wall (13) of the chamber, the base plate defining an aperture (21) therethrough and an electrically-driven fan (28) being arranged to draw air from a first plenum (31) upstream of the fan and drive the drawn air into the chamber. An air treatment unit (25) is disposed over an opening through the base plate between the chamber and the first plenum (31). A first filter (22) is disposed in an opening between the first plenum (31) and the external atmosphere (35). In this way, air driven into the chamber by the fan (28) will be a mixture of air drawn from the external atmosphere through the first filter (22) and air drawn from the chamber through the air treatment unit (25) into the first plenum (31), to be recirculated into the chamber.Type: GrantFiled: February 7, 2001Date of Patent: February 22, 2005Inventor: George Page
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Patent number: 6763841Abstract: A tent (10) with tendable windows (14) having a main structure (12) including a plurality of walls (16,18,20) which are oriented at a first angle (60) with respect to a vertical reference. The tent (10) also includes at least one window (14) which is extendable to a second angle (62) with respect to a vertical reference, where the second angle (62) is a more negative angle than the first angle (60) thus producing windows (14) which are horizontally extendable further than the tent walls (16,18,20).Type: GrantFiled: February 28, 2002Date of Patent: July 20, 2004Assignee: NorthPole LimitedInventor: Robert R. Cantwell