In 1978, Duncan commissioned acclaimed Sioux City artist Paul Chelstad to paint a ceiling mural depicting the entire history ...

From Thomas Edison’s invention of the phonograph in 1877 to the rock icons who were popular during the late 1970s.

Final words carry weight when they reflect how someone lived, what they valued, or how they saw death arriving. However, some ...

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How to Sell a Patent Idea. A patent grants the originator of an idea or invention rights... How to Present an Invention to a Manufacturer How to Present an Invention to a Manufacturer. If you are ...