Inventors
I invented the stethoscope
Who is Thomas Carrington
I invented radiator
Who is Charles Baker
I invented the lawn sprinkler
Who is John W. Smith
I invented the lock
Who is Washington A. Martin
I invented the egg beater
Who is Willis Johnson
I invented the laserphaco
Who is Patricia Bath
I invented the fireproof safe
Who is Henry Brown
I invented the street sweeper
Who is Charles Brooks
I invented the multiplex telegraph
Who is Granville T. Woods
I invented the oven
Who is T.A. Warren
I invented the pacemaker
Who is Otis Boykin
I invented the spark plugs
Who is Edmond Berger
I invented Automatic gear shift
Who is Richard Spikes
I invented the automatic lubricating cup
Who is Elijah McCoy
I invented the refrigerator
Who is John Standard
I invented the Bike frame
Who is Issac Johnson
I invented the lawn mower
Who is John A. Burr
I invented heating furnace
Who is Alice H. Parker
I invented the way to dry-cleaning of clothes
Who is Thomas Jennings
I invented the dryer
Who is J. Ross Moore
I invented the guitar
Who is Robert F. Flemming Jr.
I invented golf tee
Who is George L. Grant
I invented the mailbox
Who is Paul L. Downing
I invented the cell phone
Who is Henry G. Sampson
I invented the ice cream scoop
Who is Alfred L. Crail