Patents by Inventor Ralph Lipsey Barnett
Ralph Lipsey Barnett 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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Patent number: 11591091Abstract: An armrest assembly for seats on an aircraft includes a mount bracket and a leaf that is movable relative to the mount bracket. A hinge pin interacts with at least a portion of the mount bracket and the leaf. The leaf rotates about the hinge pin to raise and lower the armrest assembly.Type: GrantFiled: September 13, 2021Date of Patent: February 28, 2023Inventor: Ralph Lipsey Barnett
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Publication number: 20220348333Abstract: An armrest assembly for seats on an aircraft includes a mount bracket and a leaf that is movable relative to the mount bracket. A hinge pin interacts with at least a portion of the mount bracket and the leaf. The leaf rotates about the hinge pin to raise and lower the armrest assembly.Type: ApplicationFiled: September 13, 2021Publication date: November 3, 2022Applicant: TRIODYNE SAFETY SYSTEMS, L.L.C.Inventor: Ralph Lipsey BARNETT
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Patent number: 10781057Abstract: Systems for safety grip control of telescoping sheet lifters are provided. The systems incorporate at least one load interlock element and at least two alignment interlock elements joined to a carrying angle of the telescoping sheet lifter. The load interlock element detecting the presence of a load on the sheet lifter. The alignment interlock elements detecting the alignment of the load on the sheet lifter. The systems define three different load conditions: empty lifter, properly aligned sheets, and misaligned sheets. Corresponding or associated methods are also provided.Type: GrantFiled: July 16, 2018Date of Patent: September 22, 2020Assignee: TRIODYNE SAFETY SYSTEMS, L.L.C.Inventor: Ralph Lipsey Barnett
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Patent number: 10660790Abstract: An improved heating pad which minimizes or eliminates skin burns due to improper uses in one or more of several ways: by monitoring a total electric power input or output of the heating pad; by monitoring an absolute temperature of each surface of the heating pad; by monitoring a temperature difference between each surface of the heating pad, where a small temperature difference indicates that both sides of the heating pad are covered; and/or by monitoring the duty cycle of a heating element, where a large off portion of the duty cycle indicates both sides of the heating pad are covered.Type: GrantFiled: November 22, 2017Date of Patent: May 26, 2020Assignee: TRIODYNE SAFETY SYSTEMS, L.L.C.Inventors: Ralph Lipsey Barnett, James R. Wingfield
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Publication number: 20190016542Abstract: Systems for safety grip control of telescoping sheet lifters are provided. The systems incorporate at least one load interlock element and at least two alignment interlock elements joined to a carrying angle of the telescoping sheet lifter. The load interlock element detecting the presence of a load on the sheet lifter. The alignment interlock elements detecting the alignment of the load on the sheet lifter. The systems define three different load conditions: empty lifter, properly aligned sheets, and misaligned sheets. Corresponding or associated methods are also provided.Type: ApplicationFiled: July 16, 2018Publication date: January 17, 2019Applicant: TRIODYNE SAFETY SYSTEMS, L.L.C.Inventor: Ralph Lipsey BARNETT
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Publication number: 20180168854Abstract: An improved heating pad which minimizes or eliminates skin burns due to improper uses in one or more of several ways: by monitoring a total electric power input or output of the heating pad; by monitoring an absolute temperature of each surface of the heating pad; by monitoring a temperature difference between each surface of the heating pad, where a small temperature difference indicates that both sides of the heating pad are covered; and/or by monitoring the duty cycle of a heating element, where a large off portion of the duty cycle indicates both sides of the heating pad are covered.Type: ApplicationFiled: November 22, 2017Publication date: June 21, 2018Applicant: TRIODYNE SAFETY SYSTEMS, LLC.Inventors: Ralph Lipsey Barnett, James R. Wingfield
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Patent number: 9717338Abstract: A file cabinet with a roller positioned on the bottom of the cabinet in proximity to a front edge of the cabinet to prevent the cabinet from tipping over when acted on by a force generally perpendicular to the front edge. The roller also provides a method of moving the file cabinet by rolling the file cabinet.Type: GrantFiled: September 8, 2014Date of Patent: August 1, 2017Inventor: Ralph Lipsey Barnett
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Publication number: 20170203466Abstract: The present invention is a guard system for a band saw. The guard system moveable from a guarded position, covering a saw blade, to an exposed position, exposing the saw blade for cutting, with an actuator operable with a foot control.Type: ApplicationFiled: August 25, 2016Publication date: July 20, 2017Inventor: Ralph Lipsey BARNETT
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Publication number: 20170048926Abstract: An improved heating pad which minimizes or eliminates skin burns due to improper uses in one or more of several ways: by monitoring a total electric power input or output of the heating pad; by monitoring an absolute temperature of each surface of the heating pad; by monitoring a temperature difference between each surface of the heating pad, where a small temperature difference indicates that both sides of the heating pad are covered; and/or by monitoring the duty cycle of a heating element, where a large off portion of the duty cycle indicates both sides of the heating pad are covered.Type: ApplicationFiled: October 31, 2016Publication date: February 16, 2017Inventors: Ralph Lipsey Barnett, James R. Wingfield
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Patent number: 9532650Abstract: The present invention is a filing cabinet with an outrigger that increases a footprint of the file cabinet to prevent the file cabinet from tipping over. The outrigger is positioned in proximity to a bottom of the housing, the outrigger includes a bias element to move a cantilever structure from a retracted position to a deployed position when the file cabinet is tipped to a release angle.Type: GrantFiled: September 8, 2014Date of Patent: January 3, 2017Inventor: Ralph Lipsey Barnett
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Patent number: 9504602Abstract: An improved heating pad which minimizes or eliminates skin burns due to improper uses in three ways: by monitoring an absolute temperature of each surface of the heating pad; by monitoring a temperature difference between each surface of the heating pad, where a small temperature difference indicates that both sides of the heating pad are covered; and by monitoring the duty cycle of a heating element, where a large off portion of the duty cycle indicates both sides of the heating pad are covered.Type: GrantFiled: August 29, 2013Date of Patent: November 29, 2016Assignee: Triodyne Safety Systems, L.L.C.Inventors: Ralph Lipsey Barnett, James R. Wingfield
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Publication number: 20150130339Abstract: The present invention is a filing cabinet with an outrigger that increases a footprint of the file cabinet to prevent the file cabinet from tipping over. The outrigger is positioned in proximity to a bottom of the housing, the outrigger includes a bias element to move a cantilever structure from a retracted position to a deployed position when the file cabinet is tipped to a release angle.Type: ApplicationFiled: September 8, 2014Publication date: May 14, 2015Inventor: Ralph Lipsey BARNETT
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Publication number: 20150130342Abstract: The present invention provides a baseplate that can be retrofit to a file cabinet, furniture, appliances or other large objects to improve a tip resistance of the object to minimize a tipping danger.Type: ApplicationFiled: September 8, 2014Publication date: May 14, 2015Inventor: Ralph Lipsey BARNETT
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Publication number: 20150132097Abstract: The present invention is a file cabinet with a roller positioned on the bottom of the cabinet in proximity to a front edge of the cabinet to prevent the cabinet from tipping over when acted on by a force generally perpendicular to the front edge. The present invention also provides a method of moving the file cabinet by rolling the file cabinet on the roller.Type: ApplicationFiled: September 8, 2014Publication date: May 14, 2015Inventor: Ralph Lipsey BARNETT
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Publication number: 20140074196Abstract: An improved heating pad which minimizes or eliminates skin burns due to improper uses in three ways: by monitoring an absolute temperature of each surface of the heating pad; by monitoring a temperature difference between each surface of the heating pad, where a small temperature difference indicates that both sides of the heating pad are covered; and by monitoring the duty cycle of a heating element, where a large off portion of the duty cycle indicates both sides of the heating pad are covered.Type: ApplicationFiled: August 29, 2013Publication date: March 13, 2014Inventors: Ralph Lipsey Barnett, James R. Wingfield
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Patent number: 7185744Abstract: A roller system for moving a load a predetermined distance includes a chock frame having a pair of spaced chocks connected between a pair of rigid siderails and a freely moveable roller unit. The roller unit includes a plurality of rollers and is positioned between the siderails and freely moveable between the pair of spaced chocks. The load may then be moved in inchmeal fashion by slowly advancing the roller unit while shuffling the chock frame on the ground at a similar pace.Type: GrantFiled: December 13, 2004Date of Patent: March 6, 2007Assignee: Triodyne Safety Systems, L.L.C.Inventor: Ralph Lipsey Barnett
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Patent number: 7172203Abstract: A limited movement roller device and related method for moving a load includes a frame with a load bearing surface. A plurality of rollers are moveable through the frame and connected with respect to each other. A stop block is positioned within a void between two rollers of the plurality of rollers so as to obstruct movement of the plurality of rollers through the frame. Accordingly, a load may be maneuvered by reaching a braking point of the roller device and then rotating the load and the roller device 180° relative to each other prior to moving the load again to the braking point. This process may then be repeated to move the load without risk of losing control of the load, such as down an incline.Type: GrantFiled: December 13, 2004Date of Patent: February 6, 2007Assignee: Triodyne Safety Systems, L.L.C.Inventor: Ralph Lipsey Barnett
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Patent number: 6988282Abstract: A drain cover for a swimming pool, spa or tub drain that includes a hollow tube or shell having a slot formed in a wall therein and a fitting connecting the drain cover with respect to the drain.Type: GrantFiled: May 25, 2004Date of Patent: January 24, 2006Assignee: Triodyne Safety Systems, LLCInventors: Ralph Lipsey Barnett, Peter Joseph Poczynok
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Patent number: 6865755Abstract: Missing drain covers used in connection with swimming pools, spas and/or other applications expose humans and animals to discharge ports in the drains that can develop near vacuums which eviscerate, entrap the body and entangle hair. A drain cover is disclosed that releases an elastomeric plug in the neighborhood of the drain upon removal of the drain cover. The plug becomes entrained in the discharge flow and eventually plugs up the smaller diameter discharge port eliminating vacuum hazards by checking all discharge flow and pressure.Type: GrantFiled: January 16, 2003Date of Patent: March 15, 2005Assignee: Triodyne Safety Systems, LLCInventor: Ralph Lipsey Barnett
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Publication number: 20040210999Abstract: A drain cover for a swimming pool, spa or tub drain that includes a hollow tube or shell having a slot formed in a wall therein and a fitting connecting the drain cover with respect to the drain.Type: ApplicationFiled: May 25, 2004Publication date: October 28, 2004Inventors: Ralph Lipsey Barnett, Peter Joseph Poczynok