Vacuum insulation systems are relatively well known, but for certain building types their use could be extended to the creation of complete cladding systems that would provide ultra-slim facades. Most ...

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 ...

IN a previous note, one of us (Rivlin 1) has described a method for studying the distribution of facets of various orientations on the rough surfaces (ground, scratched or etched) of transparent ...