Patents by Inventor Richard Evans Lewis, II
Richard Evans Lewis, II has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20200015375Abstract: A hot/cold aisle air containment room includes a plurality of electronic equipment enclosures at least partially defining an interior aisle, a frame structure supporting one or more ceiling panels above the interior aisle, and a door assembly. The door assembly includes a sliding door and an unpowered door closer mechanism adapted to move the sliding door from an open state to a closed state, thereby providing controlled access to the interior aisle and minimizing intermixing of hot air and cold air between an environment external to the hot/cold aisle air containment room and an environment internal to the hot/cold aisle air containment room.Type: ApplicationFiled: July 22, 2019Publication date: January 9, 2020Inventors: William KRIETZMAN, Richard Evans LEWIS, II
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Publication number: 20190343023Abstract: An electronic equipment enclosure includes a frame structure and a customizable side air dam kit. The frame structure includes a front frame, a rear frame, front-to-back frame members connecting corners of the front and rear frames together, reinforced bracket structures located near ends of the cross members, and extruded horizontal mounting rails parallel to, but inward from, the front-to-back frame members. The ends of the horizontal mounting rails are connected to the reinforced bracket structures. Panels are installed in longitudinal slots in the front-to-back frame members and horizontal mounting rails, each of which is extruded. The customizable side air dam kit includes a framework of horizontal and vertical frame pieces, adapted to connect to the frame structure, and a customizable air dam panel supported by the framework. A plurality of the frame pieces are provided to an installer for use in constructing the framework to fit the specific frame structure.Type: ApplicationFiled: July 15, 2019Publication date: November 7, 2019Inventors: Richard Evans LEWIS, II, William Drew KRIETZMAN
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Publication number: 20190313551Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.Type: ApplicationFiled: June 24, 2019Publication date: October 10, 2019Inventors: William KRIETZMAN, Richard Evans LEWIS, II, Dennis W. VANLITH
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Patent number: 10440847Abstract: An electronic equipment enclosure comprises a frame structure formed from a plurality of support posts and at least partially enclosed by a plurality of panels. The panels include at least side, top and back panels defining an enclosure having a top, a bottom and a rear thereof. The top panel includes an opening there through that is rectangular in shape. The equipment enclosure further comprises an exhaust air duct extending upward from the top panel of the enclosure. The exhaust air duct is rectangular in cross-section and is disposed in surrounding relation to, and in fluid communication with, the top panel opening. The exhaust air duct is adapted to segregate hot air being exhausted from the enclosure from cool air entering the enclosure, thereby improving thermal management of the enclosure.Type: GrantFiled: May 11, 2018Date of Patent: October 8, 2019Assignee: Chatsworth Products, Inc.Inventors: Richard Evans Lewis, II, Dennis W. Vanlith
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Patent number: 10362695Abstract: A hot/cold aisle air containment room includes a plurality of electronic equipment enclosures at least partially defining an interior aisle, a frame structure supporting one or more ceiling panels above the interior aisle, and a door assembly. The door assembly includes a sliding door and an unpowered door closer mechanism adapted to move the sliding door from an open state to a closed state, thereby providing controlled access to the interior aisle and minimizing intermixing of hot air and cold air between an environment external to the hot/cold aisle air containment room and an environment internal to the hot/cold aisle air containment room.Type: GrantFiled: January 30, 2017Date of Patent: July 23, 2019Assignee: Chatsworth Products, Inc.Inventors: William Krietzman, Richard Evans Lewis, II
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Patent number: 10356951Abstract: An electronic equipment enclosure includes a frame structure and a customizable side air dam kit. The frame structure includes a front frame, a rear frame, front-to-back frame members connecting corners of the front and rear frames together, reinforced bracket structures located near ends of the cross members, and extruded horizontal mounting rails parallel to, but inward from, the front-to-back frame members. The ends of the horizontal mounting rails are connected to the reinforced bracket structures. Panels are installed in longitudinal slots in the front-to-back frame members and horizontal mounting rails, each of which is extruded. The customizable side air dam kit includes a framework of horizontal and vertical frame pieces, adapted to connect to the frame structure, and a customizable air dam panel supported by the framework. A plurality of the frame pieces are provided to an installer for use in constructing the framework to fit the specific frame structure.Type: GrantFiled: April 3, 2018Date of Patent: July 16, 2019Assignee: Chatsworth Products, Inc.Inventors: Richard Evans Lewis, II, William Drew Krietzman
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Publication number: 20190215973Abstract: An equipment mounting rail for use in tool-less securement of one or more cable management accessories in an electronic equipment enclosure includes a fastening portion, a generally flat first support portion, a generally flat second support portion, and a generally flat third support portion. The first support portion extends at an angle from the fastening portion, the second support portion extends at an angle from the first support portion, and the third support portion extends at an angle from, and is generally coextensive with, the second support portion. The fastening portion is adapted to interface with one or more structural members of a frame structure of an electronic equipment enclosure. The first support portion includes at least one keyhole-shaped opening disposed adjacent to a slotted opening for accommodating a boss and alignment tab, respectively, of at least one cable management accessory.Type: ApplicationFiled: March 18, 2019Publication date: July 11, 2019Inventors: D. Brian DONOWHO, William Drew KRIETZMAN, Brandi May OLDT, Jose Arturo GARZA, JR., Richard Evans LEWIS, II
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Patent number: 10334761Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.Type: GrantFiled: November 5, 2018Date of Patent: June 25, 2019Assignee: Chatsworth Products, Inc.Inventors: William Krietzman, Richard Evans Lewis, II, Dennis W. Vanlith
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Patent number: 10237994Abstract: An electronic equipment enclosure includes a frame structure that includes side cross members between front and rear frames, a vertical mounting rail fastened to the frame structure, and a first cable management structure. The vertical mounting rail includes a fastening portion, for interfacing with the frame structure, and at least one support portion including an aperture therein. The first cable management structure has a boss adapted to be maneuvered into the aperture and seated therein so as to fasten the first cable management structure to the at least one support portion without a separate fastener.Type: GrantFiled: April 28, 2017Date of Patent: March 19, 2019Assignee: Chatsworth Products, Inc.Inventors: D. Brian Donowho, William Drew Krietzman, Brandi May Oldt, Jose Arturo Garza, Jr., Richard Evans Lewis, II
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Publication number: 20190073004Abstract: An air directing device for thermal management in side breathing equipment includes at least three vertical panels disposed in generally parallel relationship and horizontally spaced a fixed distance from one another. Each panel defines a fin arranged orthogonally relative to an airflow path for deflection of cooling air into side breathing equipment. At least one of the panels is an inner panel that is wider than two outer panels. The air directing device further includes at least one connection member connecting the outer panels to one another.Type: ApplicationFiled: November 6, 2018Publication date: March 7, 2019Inventor: Richard Evans LEWIS, II
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Publication number: 20190075685Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.Type: ApplicationFiled: November 5, 2018Publication date: March 7, 2019Inventors: William KRIETZMAN, Richard Evans LEWIS, II, Dennis W. VANLITH
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Patent number: 10178784Abstract: An electronic equipment enclosure includes a frame structure, one or more panels attached to the frame structure, at least one vertical mounting rail fastened to the frame structure, and a rail seal attached to the at least one vertical mounting rail. The rail seal includes a generally flat panel portion and a seal along an edge thereof. The seal is adapted to engage at least one of the one or more panels to provide an air dam between the one or more panels and the at least one vertical mounting rail.Type: GrantFiled: May 18, 2018Date of Patent: January 8, 2019Assignee: Chatsworth Products, Inc.Inventors: Richard Evans Lewis, II, Jose Arturo Garza, Jr., D. Brian Donowho, Daniel Alaniz
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Patent number: 10133320Abstract: An air directing device for thermal management in side breathing equipment includes at least three vertical panels disposed in generally parallel relationship and horizontally spaced a fixed distance from one another. Each panel defines a fin arranged orthogonally relative to an airflow path for deflection of cooling air into side breathing equipment. At least one of the panels is an inner panel that is wider than two outer panels. The air directing device further includes at least one connection member connecting the outer panels to one another.Type: GrantFiled: February 17, 2009Date of Patent: November 20, 2018Assignee: Chatsworth Products, Inc.Inventors: Richard Evans Lewis, II, Joseph Charles Proulx
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Patent number: 10123462Abstract: An electronic equipment enclosure includes a frame structure at least partially enclosed by a plurality of panels defining a compartment in which one or more electronic components are mounted and an exhaust air duct that is adapted to segregate hot air being exhausted from the compartment from cool air entering the compartment, thereby improving thermal management of the enclosure. The exhaust duct includes a lower duct section extending upward from the top panel of the compartment and an upper duct section telescoping upward from an upper end of the lower duct section. Each duct section includes four panels connected together by hinged corner fittings such that the section is collapsible. The upper duct section includes an outwardly flared portion.Type: GrantFiled: October 16, 2017Date of Patent: November 6, 2018Assignee: Chatsworth Products, Inc.Inventors: William Krietzman, Richard Evans Lewis, II, Dennis W. Vanlith
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Publication number: 20180270968Abstract: An electronic equipment enclosure includes a frame structure, one or more panels attached to the frame structure, at least one vertical mounting rail fastened to the frame structure, and a rail seal attached to the at least one vertical mounting rail. The rail seal includes a generally flat panel portion and a seal along an edge thereof. The seal is adapted to engage at least one of the one or more panels to provide an air dam between the one or more panels and the at least one vertical mounting rail.Type: ApplicationFiled: May 18, 2018Publication date: September 20, 2018Inventors: Richard Evans LEWIS, II, Jose Arturo GARZA, JR., D. Brian DONOWHO, Daniel ALANIZ
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Publication number: 20180263127Abstract: An electronic equipment enclosure comprises a frame structure formed from a plurality of support posts and at least partially enclosed by a plurality of panels. The panels include at least side, top and back panels defining an enclosure having a top, a bottom and a rear thereof. The top panel includes an opening there through that is rectangular in shape. The equipment enclosure further comprises an exhaust air duct extending upward from the top panel of the enclosure. The exhaust air duct is rectangular in cross-section and is disposed in surrounding relation to, and in fluid communication with, the top panel opening. The exhaust air duct is adapted to segregate hot air being exhausted from the enclosure from cool air entering the enclosure, thereby improving thermal management of the enclosure.Type: ApplicationFiled: May 11, 2018Publication date: September 13, 2018Inventors: Richard Evans LEWIS, II, Dennis W. VANLITH
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Publication number: 20180242483Abstract: A hot/cold aisle air containment system includes a frame structure, at least one electronic equipment enclosure installed at least partially within the frame structure, and a header panel assembly. The frame structure adapted to be at least partially covered by one or more panels to define an interior space and includes at least one horizontal member. The header panel assembly is installed between a top of the at least one electronic equipment enclosure and the at least one horizontal member of the frame structure to prevent circulation of air above the enclosure. The header panel assembly includes a pair of panels. A first of the pair of panels is adjustable horizontally relative to a second of the pair of panels, and the pair of panels, together, are adjustable vertically relative to the least one horizontal member.Type: ApplicationFiled: April 18, 2018Publication date: August 23, 2018Inventors: William KRIETZMAN, Jose Arturo GARZA, JR., Richard Evans LEWIS, II
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Publication number: 20180228056Abstract: An electronic equipment enclosure includes a frame structure and a customizable side air dam kit. The frame structure includes a front frame, a rear frame, front-to-back frame members connecting corners of the front and rear frames together, reinforced bracket structures located near ends of the cross members, and extruded horizontal mounting rails parallel to, but inward from, the front-to-back frame members. The ends of the horizontal mounting rails are connected to the reinforced bracket structures. Panels are installed in longitudinal slots in the front-to-back frame members and horizontal mounting rails, each of which is extruded. The customizable side air dam kit includes a framework of horizontal and vertical frame pieces, adapted to connect to the frame structure, and a customizable air dam panel supported by the framework. A plurality of the frame pieces are provided to an installer for use in constructing the framework to fit the specific frame structure.Type: ApplicationFiled: April 3, 2018Publication date: August 9, 2018Inventors: Richard Evans LEWIS, II, William Drew KRIETZMAN
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Patent number: 9980400Abstract: An electronic equipment enclosure includes a frame structure, one or more panels attached to the frame structure, at least one vertical mounting rail fastened to the frame structure, and a rail seal attached to the at least one vertical mounting rail. The rail seal includes a generally flat panel portion and a seal along an edge thereof. The seal is adapted to engage at least one of the one or more panels to provide an air dam between the one or more panels and the at least one vertical mounting rail.Type: GrantFiled: April 30, 2017Date of Patent: May 22, 2018Assignee: Chatsworth Products, Inc.Inventors: Richard Evans Lewis, II, Jose Arturo Garza, Jr., D. Brian Donowho, Daniel Alaniz
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Patent number: 9974198Abstract: An electronic equipment enclosure comprises a frame structure formed from a plurality of support posts and at least partially enclosed by a plurality of panels. The panels include at least side, top and back panels defining an enclosure having a top, a bottom and a rear thereof. The top panel includes an opening there through that is rectangular in shape. The equipment enclosure further comprises an exhaust air duct extending upward from the top panel of the enclosure. The exhaust air duct is rectangular in cross-section and is disposed in surrounding relation to, and in fluid communication with, the top panel opening. The exhaust air duct is adapted to segregate hot air being exhausted from the enclosure from cool air entering the enclosure, thereby improving thermal management of the enclosure.Type: GrantFiled: July 7, 2015Date of Patent: May 15, 2018Assignee: Chatsworth Products, Inc.Inventors: Richard Evans Lewis, II, Dennis W. Vanlith