Patents by Inventor Krishnaditya Arkalgud
Krishnaditya Arkalgud 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: 20250179786Abstract: The disclosure describes a system for sealing a discharge of a toilet bowl according to some embodiments. In some embodiments, the system includes one or more gaskets that are not wax. In some embodiments, the system includes a plurality of gaskets that are configured to be stacked on top of each other. In some embodiments, the system includes a spacer that is configured to be assembled between two gaskets to add rigidity to the assembled structure. In some embodiments, one or more gaskets and/or spacers include a fastener to prevent movement of the assembled structure. In some embodiments, a spacer includes one or more ribs and/or rings configured to seal against a gasket.Type: ApplicationFiled: February 10, 2025Publication date: June 5, 2025Inventors: Jack Nguyen, Krishnaditya Arkalgud, Gabriel Wong
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Patent number: 11828052Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip. A flexible sleeve extends downwardly from the flange member. The toilet seal further includes a compressible member having an upper surface disposed adjacent to a lower surface of the flange member. The compressible member further has a lower surface and a plurality of ridges extend downwardly from the lower surface of the compressible member.Type: GrantFiled: February 17, 2022Date of Patent: November 28, 2023Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Publication number: 20220170254Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip. A flexible sleeve extends downwardly from the flange member. The toilet seal further includes a compressible member having an upper surface disposed adjacent to a lower surface of the flange member. The compressible member further has a lower surface and a plurality of ridges extend downwardly from the lower surface of the compressible member.Type: ApplicationFiled: February 17, 2022Publication date: June 2, 2022Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Patent number: 11268270Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip. A flexible sleeve extends downwardly from the flange member. The toilet seal further includes a compressible member having an upper surface disposed adjacent to a lower surface of the flange member. The compressible member further has a lower surface and a plurality of ridges extend downwardly from the lower surface of the compressible member.Type: GrantFiled: October 8, 2018Date of Patent: March 8, 2022Assignee: COFLEX S.A. DE C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Patent number: 10294647Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip and one or more raised ridges defining an annular seal extending upwardly from an upper surface of the flange member. The toilet seal further includes a radiused wall extending downwardly from the flange member, which cooperates with the flange member to define a cavity for receiving a compressible member. The toilet seal further comprises a flexible sleeve extending downwardly from the radiused wall. Related methods are described.Type: GrantFiled: September 2, 2015Date of Patent: May 21, 2019Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Publication number: 20190040616Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip. A flexible sleeve extends downwardly from the flange member. The toilet seal further includes a compressible member having an upper surface disposed adjacent to a lower surface of the flange member. The compressible member further has a lower surface and a plurality of ridges extend downwardly from the lower surface of the compressible member.Type: ApplicationFiled: October 8, 2018Publication date: February 7, 2019Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Patent number: 10119263Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip and one or more raised ridges defining an annular seal extending upwardly from an upper surface of the flange member. The toilet seal further includes a radiused wall extending downwardly from the flange member, which cooperates with the flange member to define a cavity for receiving a compressible member. The toilet seal further comprises a flexible sleeve extending downwardly from the radiused wall. Related methods are described.Type: GrantFiled: September 8, 2017Date of Patent: November 6, 2018Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Publication number: 20170370087Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip and one or more raised ridges defining an annular seal extending upwardly from an upper surface of the flange member. The toilet seal further includes a radiused wall extending downwardly from the flange member, which cooperates with the flange member to define a cavity for receiving a compressible member. The toilet seal further comprises a flexible sleeve extending downwardly from the radiused wall. Related methods are described.Type: ApplicationFiled: September 8, 2017Publication date: December 28, 2017Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Patent number: 9783976Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip and one or more raised ridges defining an annular seal extending upwardly from an upper surface of the flange member. The toilet seal further includes a radiused wall extending downwardly from the flange member, which cooperates with the flange member to define a cavity for receiving a compressible member. The toilet seal further comprises a flexible sleeve extending downwardly from the radiused wall. Related methods are described.Type: GrantFiled: February 13, 2015Date of Patent: October 10, 2017Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Publication number: 20150376887Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip and one or more raised ridges defining an annular seal extending upwardly from an upper surface of the flange member. The toilet seal further includes a radiused wall extending downwardly from the flange member, which cooperates with the flange member to define a cavity for receiving a compressible member. The toilet seal further comprises a flexible sleeve extending downwardly from the radiused wall. Related methods are described.Type: ApplicationFiled: September 2, 2015Publication date: December 31, 2015Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Publication number: 20150292190Abstract: A toilet seal for sealing between a plumbing fixture discharge and a waste drainpipe outlet is described. The toilet seal comprises a flange member having an inwardly extending flexible lip and one or more raised ridges defining an annular seal extending upwardly from an upper surface of the flange member. The toilet seal further includes a radiused wall extending downwardly from the flange member, which cooperates with the flange member to define a cavity for receiving a compressible member. The toilet seal further comprises a flexible sleeve extending downwardly from the radiused wall. Related methods are described.Type: ApplicationFiled: February 13, 2015Publication date: October 15, 2015Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Patent number: D792563Type: GrantFiled: December 10, 2015Date of Patent: July 18, 2017Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Patent number: D857860Type: GrantFiled: July 18, 2017Date of Patent: August 27, 2019Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Adam Robert Sampson, Tuan Van Le, Krishnaditya Arkalgud
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Patent number: D927655Type: GrantFiled: May 9, 2019Date of Patent: August 10, 2021Assignee: Coflex S.A. de C.V.Inventors: Eduardo Coronado, Pedro Gonzalez, Krishnaditya Arkalgud