LONESTAR PATENT SERVICES

Category: inventors

Why Do I Need a Patent?

It takes a lot of hard work to come up with an invention that you can share with the world. After weeks or months of

traffic signal pole

Who Invented the Traffic Light?

Traffic lights, or traffic signals, are located on most major corners in cities and towns around the world. The red, yellow and green lights let

The Most Successful Female Inventor

The Most Successful Female Inventor

Helen Blanchard was born into a wealthy Portland clan in 1840. But the family fortune evaporated in the financial panic of 1866 — also the year much of Portland burned to the ground. Her father had to sell their family home. Soon thereafter, he died.

Free Invention Analysis