Who invented the corn planter?
Henry Blair
Who invented the Super Soaker?
Lonnie Johnson
Who invented over 300 uses for peanuts?
George Washington Carver
Who invented the hair brush?
Lyda Newman
Who invented the ironing board?
Sarah Boone
Who invented the telephone transmitter?
Granville T. Woods
Who invented the pencil sharpener?
John L. Love
Who invented the gas mask?
Garrett Morgan
Who invented the rotary steam engine?
Andrew Jackson Beard
Who invented the drug to treat glaucoma?
Percy Julian
Who invented the lawn mower?
John A. Burr
Who invented the video home security system?
Marie Brown
Who invented the fire extinguisher system?
Tom Marshall
Who invented the shoe lasting machine?
Jan Matzeliger
Who invented the UV telescope and image converter?
George Carruthers
Who invented the striking clock with all American parts?
Benjamin Banneker
Who invented the automatic steam engine lubricator?
Elijah McCoy
Who invented the touch tone telephone?
Dr. Shirley Jackson
Who invented a portable air-cooling unit for trucks?
Frederick M. Jones
Who invented a multiple effect evaporator for sugar refinement?
Norbert Rillieux
Who invented the imaging x-ray spectrometer?
George E. Alcorn
Who invented the Lockheed Model 186 Helicopter?
Paul E. Williams
Who invented a hair straightening cream?
Garrett Morgan or
Madam C.J. Walker
Who invented a NASA approved alarm system?
John King
Who invented the mobile data telephone?
Jesse E. Russell