List of A.W. Chesterton patents

Patents where

Current Assignee

Name

A.W. Chesterton

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 7708283 Mechanical seal assembly	Patent 7708283 was granted and assigned to A.W. Chesterton on May, 2010 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	7708283	May 4, 2010
‌ US Patent 8091897 Mechanical seal assembly	Patent 8091897 was granted and assigned to A.W. Chesterton on January, 2012 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	8091897	January 10, 2012
‌ US Patent 11608898 Externally energized secondary seals in split mechanical seals	Patent 11608898 was granted and assigned to A.W. Chesterton on March, 2023 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	11608898	March 21, 2023
‌ US Patent 9388903 Methods and apparatuses for producing a compression packing seal including a dual-sided braided jacket and methods of using the same	Patent 9388903 was granted and assigned to A.W. Chesterton on July, 2016 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	9388903	July 12, 2016
‌ US Patent 9366340 Non-contacting labyrinth seal assembly	Patent 9366340 was granted and assigned to A.W. Chesterton on June, 2016 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	9366340	June 14, 2016
‌ US Patent 10352457 Self aligning split mechanical seal employing a rotary seal ring having non-flat end faces	Patent 10352457 was granted and assigned to A.W. Chesterton on July, 2019 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	10352457	July 16, 2019
‌ US Patent 7543822 Composite rotary seal assembly	Patent 7543822 was granted and assigned to A.W. Chesterton on June, 2009 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	7543822	June 9, 2009
‌ US Patent 7708285 Elastomer spring mechanical seal	Patent 7708285 was granted and assigned to A.W. Chesterton on May, 2010 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	7708285	May 4, 2010
‌ US Patent 11608896 Multiple component seal assembly	Patent 11608896 was granted and assigned to A.W. Chesterton on March, 2023 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	11608896	March 21, 2023
‌ US Patent 11237080 Mechanical seal with integrated RFID sensor	Patent 11237080 was granted and assigned to A.W. Chesterton on February, 2022 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	11237080	February 1, 2022
‌ US Patent 11441684 Sealing cover element in a mechanical seal		A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	11441684	September 13, 2022
‌ US Patent 9810324 Methods and apparatuses for producing a braided dual-sided compression packing seal and methods of using the same	Patent 9810324 was granted and assigned to A.W. Chesterton on November, 2017 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	9810324	November 7, 2017
‌ US Patent 7806411 Radial seal assembly	Patent 7806411 was granted and assigned to A.W. Chesterton on October, 2010 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	7806411	October 5, 2010
‌ US Patent 9657841 Loading mechanism for fluid seals	Patent 9657841 was granted and assigned to A.W. Chesterton on May, 2017 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	9657841	May 23, 2017
‌ US Patent 9188229 Gland packing yarn	Patent 9188229 was granted and assigned to A.W. Chesterton on November, 2015 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	9188229	November 17, 2015
‌ US Patent 10711898 Methods and apparatuses for producing a braided dual-sided compression packing seal and methods of using the same		A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	10711898	July 14, 2020
‌ US Patent 8083235 Dynamic sealing	Patent 8083235 was granted and assigned to A.W. Chesterton on December, 2011 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	8083235	December 27, 2011
‌ US Patent 8720899 Dynamic sealing	Patent 8720899 was granted and assigned to A.W. Chesterton on May, 2014 by the United States Patent and Trademark Office.		A.W. Chesterton	United States Patent and Trademark Office	8720899	May 13, 2014
‌ US Patent 10473221 Matrix split rotary seal	Patent 10473221 was granted and assigned to A.W. Chesterton on November, 2019 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	10473221	November 12, 2019
‌ US Patent 12060803 Split polymer labyrinth seal assembly	Patent 12060803 was granted and assigned to A.W. Chesterton on August, 2024 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	12060803	August 13, 2024
‌ US Patent 12000489 Elastomer spring type mechanical seal	Patent 12000489 was granted and assigned to A.W. Chesterton on June, 2024 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	12000489	June 4, 2024
‌ US Patent 12085109 Single point actuation low-profile lock ring for a mechanical seal	Patent 12085109 was granted and assigned to A.W. Chesterton on September, 2024 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	12085109	September 10, 2024
‌ US Patent 11835140 Method of forming sealing elements for use in a mechanical seal	Patent 11835140 was granted and assigned to A.W. Chesterton on December, 2023 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	11835140	December 5, 2023
‌ US Patent 11834583 High temperature protective coating	Patent 11834583 was granted and assigned to A.W. Chesterton on December, 2023 by the United States Patent and Trademark Office.	A.W. Chesterton	A.W. Chesterton	United States Patent and Trademark Office	11834583	December 5, 2023

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