Design patents in the U.S. typically include two types of shading. The first and most common type of shading used in U.S. design patents is opaque shading, which illustrates a non-transparent or ...

Researchers at KTH Royal Institute of Technology in Sweden have announced an improvement for their transparent wood first introduced five years ago. The new research has made their composite material ...

“We delight in the mere sight of the delicate glow of fading rays clinging to the surface of a dusky wall, there to live out what little life remains to them. We never tire of the sight, for to us ...

A unique feature of the Mark-Eye color mark registration sensor is its ability to detect color marks on the majority of transparent and translucent materials on a continuous web. This pulse-modulated, ...