More importantly, why you cannot copy our products! FIREGLASS!
Moderustic® is proud to have been issued 5 U.S. Patent Numbers and 1 Patent pending status! 5th one just awarded notice of allowance 10/23/2021 Covering our method of creating tumbled tempered glass for use in fireplaces and fire pits. Patent Applications Published 2005, 2006, 2014 and 2017 (twice). Worlds most infringed PATENT in WORLD HISTORY!
As simple as a patent may be, it still is a federally protected patent!