List of glass production patents

Patent 8677784 was granted and assigned to Pilkington on March, 2014 by the United States Patent and Trademark Office.

Patent 8551603 was granted and assigned to Pilkington on October, 2013 by the United States Patent and Trademark Office.

Patent 7909665 was granted and assigned to Pilkington on March, 2011 by the United States Patent and Trademark Office.

Patent 8759717 was granted and assigned to Pilkington on June, 2014 by the United States Patent and Trademark Office.

Patent 8877663 was granted and assigned to Preciosa (corporation) on November, 2014 by the United States Patent and Trademark Office.

Patent 10259998 was granted and assigned to Preciosa (corporation) on April, 2019 by the United States Patent and Trademark Office.

Patent D688155 was granted and assigned to Preciosa (corporation) on August, 2013 by the United States Patent and Trademark Office.

Patent D688154 was granted and assigned to Preciosa (corporation) on August, 2013 by the United States Patent and Trademark Office.

Patent 6998362 was granted and assigned to Pilkington on February, 2006 by the United States Patent and Trademark Office.

Patent 6929691 was granted and assigned to Pilkington on August, 2005 by the United States Patent and Trademark Office.

Patent 6955833 was granted and assigned to Pilkington on October, 2005 by the United States Patent and Trademark Office.