Wantagh, New York
United States
3
2016-09-13
Jonathan WEINGARTEN from Wantagh, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Cut diamond providing predetermined optical performance
#2 | 2012-07-19Cut gemstone providing a specific optical pattern
#3 | 2011-12-15Cut gemstone providing a specific optical pattern
3216123 ⎘