List of medical hood patents

Patent 11629241 was granted and assigned to DuPont on April, 2023 by the United States Patent and Trademark Office.

Patent 11302838 was granted and assigned to DuPont on April, 2022 by the United States Patent and Trademark Office.

Patent 11339508 was granted and assigned to DuPont on May, 2022 by the United States Patent and Trademark Office.

Patent 11524186 was granted and assigned to Ansell on December, 2022 by the United States Patent and Trademark Office.

Patent 11628652 was granted and assigned to DuPont on April, 2023 by the United States Patent and Trademark Office.

Patent 11504944 was granted and assigned to DuPont on November, 2022 by the United States Patent and Trademark Office.

Patent 11465402 was granted and assigned to DuPont on October, 2022 by the United States Patent and Trademark Office.

Patent 11293190 was granted and assigned to DuPont on April, 2022 by the United States Patent and Trademark Office.

Patent 11603440 was granted and assigned to DuPont on March, 2023 by the United States Patent and Trademark Office.

Patent 11509016 was granted and assigned to DuPont on November, 2022 by the United States Patent and Trademark Office.

Patent 11505649 was granted and assigned to DuPont on November, 2022 by the United States Patent and Trademark Office.

Patent 11643514 was granted and assigned to DuPont on May, 2023 by the United States Patent and Trademark Office.

Patent 11643515 was granted and assigned to DuPont on May, 2023 by the United States Patent and Trademark Office.

Patent 7407600 was granted and assigned to DuPont on August, 2008 by the United States Patent and Trademark Office.

Patent 11383489 was granted and assigned to DuPont on July, 2022 by the United States Patent and Trademark Office.

Patent 11504324 was granted and assigned to DuPont on November, 2022 by the United States Patent and Trademark Office.

Patent 7550539 was granted and assigned to DuPont on June, 2009 by the United States Patent and Trademark Office.

Patent 7550538 was granted and assigned to DuPont on June, 2009 by the United States Patent and Trademark Office.

Patent 11279800 was granted and assigned to DuPont on March, 2022 by the United States Patent and Trademark Office.

Patent 7449520 was granted and assigned to DuPont on November, 2008 by the United States Patent and Trademark Office.

Patent 11425946 was granted and assigned to Ansell on August, 2022 by the United States Patent and Trademark Office.

Patent 11646385 was granted and assigned to DuPont on May, 2023 by the United States Patent and Trademark Office.