List of Werner Co. patents

Patents where

Current Assignee

Name

‌

Werner Co.

Name	Description	Patent Applicant	Current Assignee	Patent Jurisdiction	Patent Number	Date of Patent
‌ US Patent 11446526 Expansion bolt and pivot and swivel mechanism therefor			‌ Werner Co.	United States Patent and Trademark Office	11446526	September 20, 2022
‌ US Patent 8720645 Step stool and method	Patent 8720645 was granted and assigned to Werner Co. on May, 2014 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8720645	May 13, 2014
‌ US Patent 7931123 Stepladder folding twin-step	Patent 7931123 was granted and assigned to Werner Co. on April, 2011 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	7931123	April 26, 2011
‌ US Patent 8104578 Stepladder folding twin-step	Patent 8104578 was granted and assigned to Werner Co. on January, 2012 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8104578	January 31, 2012
‌ US Patent 6994184 Stowable ladder configured for installation in an opening	Patent 6994184 was granted and assigned to Werner Co. on February, 2006 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	6994184	February 7, 2006
‌ US Patent 9097063 Flip ladder with tray and method	Patent 9097063 was granted and assigned to Werner Co. on August, 2015 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	9097063	August 4, 2015
‌ US Patent 10415311 Pole grab and ladder including the same	Patent 10415311 was granted and assigned to Werner Co. on September, 2019 by the United States Patent and Trademark Office.	‌ Werner Co.	‌ Werner Co.	United States Patent and Trademark Office	10415311	September 17, 2019
‌ US Patent 11286716 Three section extension ladder and method			‌ Werner Co.	United States Patent and Trademark Office	11286716	March 29, 2022
‌ US Patent 8341806 Step stool, hinge and method	Patent 8341806 was granted and assigned to Werner Co. on January, 2013 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8341806	January 1, 2013
‌ US Patent 8365863 Work platform for a ladder and method	Patent 8365863 was granted and assigned to Werner Co. on February, 2013 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8365863	February 5, 2013
‌ US Patent 10941616 Step stool with rib, and method	Patent 10941616 was granted and assigned to Werner Co. on March, 2021 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	10941616	March 9, 2021
‌ US Patent 8997931 Stepladder with latch stud and method	Patent 8997931 was granted and assigned to Werner Co. on April, 2015 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8997931	April 7, 2015
‌ US Patent 10590703 Ladder, top and method	Patent 10590703 was granted and assigned to Werner Co. on March, 2020 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	10590703	March 17, 2020
‌ US Patent 10151144 Ladder, wide rung and method	Patent 10151144 was granted and assigned to Werner Co. on December, 2018 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	10151144	December 11, 2018
‌ US Patent 6991063 Stowable ladder configured for installation in an opening	Patent 6991063 was granted and assigned to Werner Co. on January, 2006 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	6991063	January 31, 2006
‌ US Patent 11473318 Interlocking work platform system and method	Patent 11473318 was granted and assigned to Werner Co. on October, 2022 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	11473318	October 18, 2022
‌ US Patent 8490747 Telescoping project tray	Patent 8490747 was granted and assigned to Werner Co. on July, 2013 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8490747	July 23, 2013
‌ US Patent 10435894 Scaffold with latch assembly and method	Patent 10435894 was granted and assigned to Werner Co. on October, 2019 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	10435894	October 8, 2019
‌ US Patent 11486199 Ladder, end cap and method	Patent 11486199 was granted and assigned to Werner Co. on November, 2022 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	11486199	November 1, 2022
‌ US Patent 8042653 Adjustable work platform	Patent 8042653 was granted and assigned to Werner Co. on October, 2011 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8042653	October 25, 2011
‌ US Patent 7806233 Access ladder and method	Patent 7806233 was granted and assigned to Werner Co. on October, 2010 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	7806233	October 5, 2010
‌ US Patent 7837010 Combo brace rail shield	Patent 7837010 was granted and assigned to Werner Co. on November, 2010 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	7837010	November 23, 2010
‌ US Patent 8256053 Ramp bottom transition foot	Patent 8256053 was granted and assigned to Werner Co. on September, 2012 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	8256053	September 4, 2012
‌ US Patent 11584586 Storage container drain	Patent 11584586 was granted and assigned to Werner Co. on February, 2023 by the United States Patent and Trademark Office.	‌ Werner Co.	‌ Werner Co.	United States Patent and Trademark Office	11584586	February 21, 2023
‌ US Patent 7882930 Pump jack crank and method	Patent 7882930 was granted and assigned to Werner Co. on February, 2011 by the United States Patent and Trademark Office.		‌ Werner Co.	United States Patent and Trademark Office	7882930	February 8, 2011

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