List of hair net patents

Patent 11641986 was granted and assigned to CINTAS on May, 2023 by the United States Patent and Trademark Office.

Patent D961752 was granted and assigned to CINTAS on August, 2022 by the United States Patent and Trademark Office.

Patent D972705 was granted and assigned to CINTAS on December, 2022 by the United States Patent and Trademark Office.

Patent D921031 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.

Patent D984267 was granted and assigned to CINTAS on April, 2023 by the United States Patent and Trademark Office.

Patent D962768 was granted and assigned to CINTAS on September, 2022 by the United States Patent and Trademark Office.

Patent D962772 was granted and assigned to CINTAS on September, 2022 by the United States Patent and Trademark Office.

Patent 7997522 was granted and assigned to CINTAS on August, 2011 by the United States Patent and Trademark Office.

Patent 8435311 was granted and assigned to CINTAS on May, 2013 by the United States Patent and Trademark Office.

Patent D753414 was granted and assigned to CINTAS on April, 2016 by the United States Patent and Trademark Office.

Patent 7876220 was granted and assigned to CINTAS on January, 2011 by the United States Patent and Trademark Office.

Patent 7972368 was granted and assigned to Precept Medical Products on July, 2011 by the United States Patent and Trademark Office.

Patent 9207013 was granted and assigned to CINTAS on December, 2015 by the United States Patent and Trademark Office.

Patent D771968 was granted and assigned to CINTAS on November, 2016 by the United States Patent and Trademark Office.

Patent 10391720 was granted and assigned to CINTAS on August, 2019 by the United States Patent and Trademark Office.

Patent D775853 was granted and assigned to CINTAS on January, 2017 by the United States Patent and Trademark Office.

Patent 11042172 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.

Patent D837559 was granted and assigned to CINTAS on January, 2019 by the United States Patent and Trademark Office.

Patent 8726945 was granted and assigned to CINTAS on May, 2014 by the United States Patent and Trademark Office.

Patent D545521 was granted and assigned to CINTAS on June, 2007 by the United States Patent and Trademark Office.

Patent 11041590 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.

Patent D575061 was granted and assigned to CINTAS on August, 2008 by the United States Patent and Trademark Office.

Patent 11042173 was granted and assigned to Airgas on June, 2021 by the United States Patent and Trademark Office.