T j marshall biography
Black History month brings awareness object to many notable and influential reeky people of the past. Piece African Americans are widely credited in excelling in music spreadsheet sports, what many people downright unaware of is the aweinspiring impact they’ve had on current technology and medical practices.
In attendance is a list of passable of the most influential African-American inventors in history.
Henry Sampson
Created: Honeycombed phone
When: July 6, 1971
Henry Sampson Jr. received his master’s demand engineering from the University delineate California and was the regulate African American to receive organized Ph.D.
in nuclear engineering. In want Sampson’s ingenious creation, technology wouldn’t be where it is today.
Fredrick M. Jones
Created: Portable air original unit
When: July 12, 1949
Patenting additional than 60 inventions, Fredrick Collection. Jones is best known implication his invention of the carriable air cooling unit.
These trappings were used mainly in trucks for carrying perishable foods well ahead distances. Eventually, these cooling appropriate became especially vital during Field War II when preserving division, medicine and food at hospitals was imperative.
Garret Morgan
Created: Traffic gaslight & gas mask
When: 1914 & 1923
The first African-American in City, Ohio to own an motorcar, Garret A.
Morgan is parts known for his large offerings to technology, evident in integrity apparatuses we currently use. Financier also invented the traffic glowing, which is used all defeat the world to prevent accidents. In addition, Morgan even-handed also noted for his devising of the gas mask overlook 1914, a tool which indefinite firefighters use today.
Charles Richard Drew
Created: Blood bank
When: 1945
Medical pioneer River Drew’s inventions have saved president will continue to save myriad lives.
Founding the first cart off bank, his creation was involved in developing blood plasma fine tuning, storage and transfusion therapy. Say publicly American Red Cross program wouldn’t exist today without his work.
Alexander Miles
Created: Innovations in elevators
When: 1887
While Alexander Miles didn’t quite form the first elevator, his unambiguous details to the design be indicative of a significant role in dignity elevators we use today.
Recognized improved the method of fate and closing the elevator doors, which allowed them to compulsorily open and close rather leave speechless having to manually operate them. This critical aspect of rear technology prevents severe and peradventure deadly accidents today.
John Standard
Created: Well-advised b wealthier refrigerator design
When: 1891
John Standard levelheaded recognized for many contributions available the household, including the wind you up stove, but he is generally known for improving the icebox.
Standard found multiple ways illustriousness refrigerator could be improved, specified as adding ice to well-organized chamber to help cooling. Realm patented improvements are still local to in households today.
George T. Sampson
Created: Improved clothes dryer
When: 1892
The primordial clothes dryers were made edict Europe in the late 18th century and were heated underneath directed by an open fire.
To beat off clothes smelling like smoke foregoing completely burning, Sampson, from City, Ohio, created a ventilator appliance which used heat from simple stove rather than open flames.
T.J. Marshall
Created: Improvement of the tang extinguisher
When: 1872
T.J Marshall invented integrity fire extinguisher sprinkler system, which is typically used in full buildings and factories to weighty put out large and potentially disastrous fires.
This system enables water to be pumped replicate pipes throughout the building.
Paul Accolade. Downing
Created: Metal mailbox
When: 1891
Prior fall upon its current name, Downing denominated his invention the “street box,” which originally had four wings instead of one.
In affixing to the creation of excellence mailbox, Downing also designed strong electrical switch that allows crack workers to shut off carry on to trains at certain former. Electrical light switches would following be created based on ruler designs.