United Pan Africanist Movement - Black History Month Standard, J. was an African who Invented the refrigerator Standard, J. Invented a refrigerator, which used compressed air and ether as a coolant. (Patented
![10 Innovative Inventions by African American Inventors That Changed the World - Schmeiser, Olsen & Watts, LLP 10 Innovative Inventions by African American Inventors That Changed the World - Schmeiser, Olsen & Watts, LLP](https://iplawusa.com/wp-content/uploads/2023/06/black-inventors_feature-300x169.jpg)
10 Innovative Inventions by African American Inventors That Changed the World - Schmeiser, Olsen & Watts, LLP
Coleman Services - Another Moment in Black History! Celebrating Frederick Jones – the man who invented mobile refrigeration and owns more than 60 patents Frederick Jones was an inventor and entrepreneur who
![USDA Food Safety & Inspection Service on X: "Almost 100% of homes in the U.S. have a piece of Black history inside and use it every day! In 1891, John Standard invented USDA Food Safety & Inspection Service on X: "Almost 100% of homes in the U.S. have a piece of Black history inside and use it every day! In 1891, John Standard invented](https://pbs.twimg.com/media/Fnu7nbGWQAEi2Wb.jpg)