List of foam mattress patents

Patent 7438362 was granted and assigned to Ashley Furniture Industries on October, 2008 by the United States Patent and Trademark Office.

Patent 11696644 was granted and assigned to Ashley Furniture Industries on July, 2023 by the United States Patent and Trademark Office.

Patent 11607044 was granted and assigned to Ashley Furniture Industries on March, 2023 by the United States Patent and Trademark Office.

Patent 6981954 was granted and assigned to Homedics on January, 2006 by the United States Patent and Trademark Office.

Patent RE49303 was granted and assigned to Ergomotion on November, 2022 by the United States Patent and Trademark Office.

Patent 6954961 was granted and assigned to Homedics on October, 2005 by the United States Patent and Trademark Office.

Patent 9380877 was granted and assigned to Ashley Furniture Industries on July, 2016 by the United States Patent and Trademark Office.

Patent 9756952 was granted and assigned to Bedgear on September, 2017 by the United States Patent and Trademark Office.

Patent 11213018 was granted and assigned to Classic Brands Llc on January, 2022 by the United States Patent and Trademark Office.

Patent 9839295 was granted and assigned to Ashley Furniture Industries on December, 2017 by the United States Patent and Trademark Office.

Patent 11497666 was granted and assigned to Ergomotion on November, 2022 by the United States Patent and Trademark Office.

Patent 10349748 was granted and assigned to Ashley Furniture Industries on July, 2019 by the United States Patent and Trademark Office.

Patent 9826720 was granted and assigned to Classic Brands Llc on November, 2017 by the United States Patent and Trademark Office.

Patent 9907405 was granted and assigned to Best Price Mattress on March, 2018 by the United States Patent and Trademark Office.

Patent 11533892 was granted and assigned to Classic Brands Llc on December, 2022 by the United States Patent and Trademark Office.

Patent 11344135 was granted and assigned to Ashley Furniture Industries on May, 2022 by the United States Patent and Trademark Office.

Patent 10512338 was granted and assigned to Ashley Furniture Industries on December, 2019 by the United States Patent and Trademark Office.

Patent 10104982 was granted and assigned to Bedgear on October, 2018 by the United States Patent and Trademark Office.

Patent 9820581 was granted and assigned to Bedgear on November, 2017 by the United States Patent and Trademark Office.

Patent 11071383 was granted and assigned to Ashley Furniture Industries on July, 2021 by the United States Patent and Trademark Office.

Patent 11534005 was granted and assigned to Bedgear on December, 2022 by the United States Patent and Trademark Office.

Patent 9044100 was granted and assigned to Furniture of America on June, 2015 by the United States Patent and Trademark Office.

Patent 11503919 was granted and assigned to Bedgear on November, 2022 by the United States Patent and Trademark Office.

Patent 11622637 was granted and assigned to Ashley Furniture Industries on April, 2023 by the United States Patent and Trademark Office.