Patents by Inventor Walter Cleveland Cowart
Walter Cleveland Cowart 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: 11890407Abstract: A canister connection system for a negative pressure wound therapy system. The canister connection system includes an attachment fixture removably connected to a pump unit. The attachment fixture includes a first engaging mechanism disposed adjacent its first end configured to engage a corresponding first engaging mechanism of the canister and a second engaging mechanism disposed adjacent its second end for engaging a corresponding second engaging mechanism of the canister for removably connecting the canister to the pump unit.Type: GrantFiled: March 5, 2021Date of Patent: February 6, 2024Assignee: DeRoyal Industries, Inc.Inventors: Walter Cleveland Cowart, Scott Douglas Barnes, Vincent Denis Jardret, Jonathan Matthew Cayce, Dhanvin Sunil Desai, Joe Lowell Smith, Breanna Julia Rhyne
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Patent number: 11759616Abstract: A negative pressure wound therapy device that includes a first tubing connectable in flow communication with a source of negative pressure configured for application of negative pressure to a wound site, a second tubing in flow communication with the wound site, and a valve.Type: GrantFiled: March 17, 2022Date of Patent: September 19, 2023Assignee: DEROYAL INDUSTRIES, INC.Inventors: Vincent Denis Jardret, Jonathan Matthew Cayce, Walter Cleveland Cowart, Scott Douglas Barnes, Gregory S. Hodge
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Patent number: 11696982Abstract: A medical device attachment system including a mounting system having a receptacle for receiving a hook attached to a medical device. The receptacle includes a rear wall, a first side wall, a second side wall, and a notch formed by the walls for closely receiving the hook. A plate mount forms a front wall of the receptacle and an appropriate attachment component is secured to the mounting plate for removably securing the mounting system to a desired support structure for the medical device.Type: GrantFiled: March 5, 2021Date of Patent: July 11, 2023Assignee: DeRoyal Industries, Inc.Inventors: Scott Douglas Barnes, Vincent Denis Jardret, Dhanvin Sunil Desai, Breanna Julia Rhyne, Joe Lowell Smith, Walter Cleveland Cowart
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Publication number: 20220296802Abstract: A negative pressure wound therapy device that includes a first tubing connectable in flow communication with a source of negative pressure configured for application of negative pressure to a wound site, a second tubing in flow communication with the wound site, and a valve.Type: ApplicationFiled: March 17, 2022Publication date: September 22, 2022Applicant: DeRoyal Industries, Inc.Inventors: Vincent Denis Jardret, Jonathan Matthew Cayce, Walter Cleveland Cowart, Scott Douglas Barnes, Gregory S. Hodge
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Patent number: 11338071Abstract: A fluid medical waste canister has interior surfaces that are exposed only to compressive stresses when a vacuum is applied, thereby eliminating the potential for environmental stress cracking. The canister is compatible with medical procedures that generate fluids having high fat/lipid content, such as liposuction procedures. The canister avoids certain stress concentration distributions that cause cracks to close onto themselves, which can cause one or more pieces of the canister wall to rupture into its interior volume. Because the canister is designed to avoid conditions that initiate canister implosion during liposuction procedures, low-cost polystyrene may be used as a waste canister material for such procedures.Type: GrantFiled: May 21, 2019Date of Patent: May 24, 2022Assignee: DeRoyal Industries, Inc.Inventors: Vincent Denis Jardret, Walter Cleveland Cowart, Ethan Edward Valentine
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Patent number: 11305050Abstract: A negative pressure wound therapy device that includes a first tubing connectable in flow communication with a source of negative pressure configured for application of negative pressure to a wound site, a second tubing in flow communication with the wound site, and a valve.Type: GrantFiled: September 19, 2019Date of Patent: April 19, 2022Assignee: DeRoyal Industries, Inc.Inventors: Vincent Denis Jardret, Jonathan Matthew Cayce, Walter Cleveland Cowart, Scott Douglas Barnes, Gregory S. Hodge
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Publication number: 20210275732Abstract: A canister connection system for a negative pressure wound therapy system. The canister connection system includes an attachment fixture removably connected to a pump unit. The attachment fixture includes a first engaging mechanism disposed adjacent its first end configured to engage a corresponding first engaging mechanism of the canister and a second engaging mechanism disposed adjacent its second end for engaging a corresponding second engaging mechanism of the canister for removably connecting the canister to the pump unit.Type: ApplicationFiled: March 5, 2021Publication date: September 9, 2021Applicant: DeRoyal Industries, Inc.Inventors: Walter Cleveland Cowart, Scott Douglas Barnes, Vincent Denis Jardret, Jonathan Matthew Cayce, Dhanvin Sunil Desai, Joe Lowell Smith, Breanna Julia Rhyne
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Publication number: 20210275739Abstract: A medical device attachment system including a mounting system having a receptacle for receiving a hook attached to a medical device. The receptacle includes a rear wall, a first side wall, a second side wall, and a notch formed by the walls for closely receiving the hook. A plate mount forms a front wall of the receptacle and an appropriate attachment component is secured to the mounting plate for removably securing the mounting system to a desired support structure for the medical device.Type: ApplicationFiled: March 5, 2021Publication date: September 9, 2021Applicant: DeRoyal Industries, Inc.Inventors: Scott Douglas Barnes, Vincent Denis Jardret, Dhanvin Sunil Desai, Breanna Julia Rhyne, Joe Lowell Smith, Walter Cleveland Cowart
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Publication number: 20200086018Abstract: A negative pressure wound therapy device that includes a first tubing connectable in flow communication with a source of negative pressure configured for application of negative pressure to a wound site, a second tubing in flow communication with the wound site, and a valve.Type: ApplicationFiled: September 19, 2019Publication date: March 19, 2020Applicant: DeRoyal Industries Inc.Inventors: Vincent Denis Jardret, Jonathan Matthew Cayce, Walter Cleveland Cowart, Scott Dougles Barnes, Gregory S. Hodge
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Publication number: 20200086017Abstract: A resilient connector for a negative pressure wound therapy system. The connector includes a first lumen having an entrance dimensioned and configured for slidably engaging a projection of a canister adapter to provide fluid communication of the first lumen to a first portion of reduced pressure tubing and an exit dimensioned and configured for slidably engaging a first projection of a dressing adapter to provide fluid communication of the first lumen to a second portion of reduced pressure tubing. The connector further a second lumen having an entrance dimensioned and configured for slidably engaging a second projection of the canister adapter to provide fluid communication of the second lumen to a first portion of secondary pressure tubing and an exit dimensioned and configured for slidably engaging a second projection of the dressing adapter to provide fluid communication of the second lumen to a second portion of the secondary pressure tubing.Type: ApplicationFiled: September 19, 2019Publication date: March 19, 2020Applicant: DeRoyal Industries, Inc.Inventors: Vincent Denis Jardret, Scott Douglas Barnes, Walter Cleveland Cowart, Jonathan Matthew Cayce, Breanna J. Rhyne, Andrew Sullivan, Dhanvin S. Desai
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Publication number: 20190365960Abstract: A fluid medical waste canister has interior surfaces that are exposed only to compressive stresses when a vacuum is applied, thereby eliminating the potential for environmental stress cracking. The canister is compatible with medical procedures that generate fluids having high fat/lipid content, such as liposuction procedures. The canister avoids certain stress concentration distributions that cause cracks to close onto themselves, which can cause one or more pieces of the canister wall to rupture into its interior volume. Because the canister is designed to avoid conditions that initiate canister implosion during liposuction procedures, low-cost polystyrene may be used as a waste canister material for such procedures.Type: ApplicationFiled: May 21, 2019Publication date: December 5, 2019Applicant: DeRoyal Industries, Inc.Inventors: Vincent Denis Jardret, Walter Cleveland Cowart, Ethan Edward Valentine
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Patent number: D935033Type: GrantFiled: March 5, 2020Date of Patent: November 2, 2021Assignee: DeRoyal Industries, Inc.Inventors: Walter Cleveland Cowart, Scott Douglas Barnes, Vincent Denis Jardret, Jonathan Matthew Cayce, Dhanvin Sunil Desai, Joe Lowell Smith, Breanna Julia Rhyne
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Patent number: D935034Type: GrantFiled: March 5, 2020Date of Patent: November 2, 2021Assignee: DeRoyal Industries, Inc.Inventors: Walter Cleveland Cowart, Scott Douglas Barnes, Vincent Denis Jardret, Jonathan Matthew Cayce, Dhanvin Sunil Desai, Joe Lowell Smith, Breanna Julia Rhyne
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Patent number: D935035Type: GrantFiled: March 5, 2020Date of Patent: November 2, 2021Inventors: Walter Cleveland Cowart, Scott Douglas Barnes, Vincent Denis Jardret, Jonathan Matthew Cayce, Dhanvin Sunil Desai, Joe Lowell Smith, Breanna Julia Rhyne