The Riggerbox over comes situation that arise when working from a step ladders and at moderate height.

With the construction elements shown in this patent can be achieved passive and anti-seismic houses, water storage or hot water tanks.

Extraction/recovery of aroma compounds from an alcoholic beverage, such as beer or wine, for the subsequent addition to a beverage lacking these.

One of the main ways that infection is transmitted is by contact with handles. The main benefit of this system is that it automatically cleans.

This invention relates to the adjustable wrench, which provides operator an instant adjustment by thumb-pressing a press-button on surface.