Patent Validity Challenge by Competing Firm. An increase in inlet air density through controlled water injection dramatically increases the output of gas turbine power generators. After showcasing the size and industrial nature of this gas turbine unit, a sectional view… Read More

To understand two essential components of this patent, the concepts of frequency and amplitude were effectively conveyed with a swinging pendulum, which then dissolved into the actual toothbrush as it was designed. The key physical elements of the design are… Read More