Invented a Wooden Butter Churn.
Invented an Early-version Torpedo.
Created the “Jenny Coupler.”
Astronomy who Developed an Almanac.
Created a Steam Engine for Warships.
Developed a Special Steamboat Propeller.
Created an Answering Machine Device.
Developed the Street-sweeper.
Pioneer of the Modern Blood Bank
Daniel Hale Williams
Pioneer of Open Heart Surgery
Created a Portable Home Fire Escape.
Designed Innovative Heating Installations.
Creating the “Joiner’s Clamp.”
Invented a Spring Gun.
Inventor of the Automatic Lubricator
Pioneer in Marine Biology and Zoology.
Developed Refrigeration System for Trucks
Inventor of a Traffic Signal and Gas Mask
Semiconductor and Aerospace Innovator.
Measuring and Detected Ultraviolet Lights.
Invented the Potato Chip
Created an Improved Golf Tee.
Created a Cotton-chopping Device.
George Washington Carver
Invented Thousand of Uses for the Peanut
Telegraph and Railway Device Developer.
Invented a Seed Planter and Corn Harvester.
Created a Strongbox for Personal Valuables.
Created a Ventilated Shoe to Minimize Blisters.
Boxing Champion Invented a Wrench.
Revolutionized the Sail-making Business.
Created the Affordable Electret Microphone.
Invented an Automated Shoe Lasting Device
Invented Early Pencil Sharpener.
Created a Screw for a Tobacco Press.
Developed Improved and Innovative Reed Organs.
Improved Gridiron Metal Oven Racks.
Created a Bread Making Machine.
Invented an Improved Light Bulb
Created the “Temple’s Iron” Harpoon.
Revolutionized the World of Food Preservation.
Created the Dust Pan.
Invented the “Super Soaker” toy.
Created innovative Computer Devices.
Created a Tricycle and a Streetcar Fender.
Created an Allergen-filtration Device.
Created Sugar-refining Evaporation Pan System.
Invented Resistors for Pacemakers.
Pioneer in the Field of Synthetic Chemistry
Created a Street Postal Mailbox.
Created Processes to Innovate Internet Apps.
Invented an Automatic Gear Shift.
Invented Tallying Machine for the Census.
Created Adding Machine Add-ons.
Created a Refrigerated Apparatus.
Developed a “Dry-cleaning” process.
Pioneered the Field of Fiber Optics.
Invented a Version of the Mop.
Invented a Fountain Pen.
Invented the Egg-beater.