John Love

John Love

John Love Invented Early Pencil Sharpener Many patents are developed in response to the frustration involved in having to perform a repetitive task in order to complete a more important one. For John L. Love, this repetitive task was having to stop writing notes or...
John Love

Edward Lewis

Edward Lewis Invented a Spring Gun. Edward Lewis had a problem with people trespassing on his property, especially poachers. Unfortunately, the only way to prevent people from coming on to his his land would be to hide out on the property at all hours, day and night....
Joseph Lee

Joseph Lee

Joseph Lee Created a Bread Making Machine Entrepreneur Joseph Lee was born in 1849 and lived most of his life in Boston, Massachusetts. Lee was very prominent in the food services industry, having begun working as a boy at a bakery. He soon began preparing, cooking...
Ernest Just

Ernest Just

Ernest Just Pioneer in Marine Biology and Zoology. Ernest Just was born on August 14, 1883 in Charleston, South Carolina. His mother worked as a school teacher and his father, a dock worker, died when Ernest was only four years old, forcing him to have to work in the...
Willis Johnson

Willis Johnson

Willis Johnson Invented the Egg-beater On February 5, 1884, Willis Johnson patented a device made up of a handle attached to a series of spring-like whisk wires used to help mix ingredients. Prior to his eggbeater, all mixing of ingredients was done by hand.and was...
Lonnie Johnson

Lonnie Johnson

Lonnie Johnson Invented the “Super Soaker” Toy You don’t have to be a rocket scientist to come up with a great idea, but it certainly doesn’t hurt. For Lonnie Johnson, a lifetime of achievement and success at various levels on government and private sector...