How many inventions did Elijah McCoy make?

Answer Elijah McCoy was a Canadian-American mechanical engineer of African descent. He is credited with 57 patents, many of which involve the oiling of factory and locomotive machinery. These discoveries ... Read More »

Top Q&A For: How many inventions did Elijah McCoy make

What Contributions Did Elijah McCoy Do to Make America a Better Place?

Elijah McCoy, an inventor who lived in the United States in the 1800s and early 1900s, earned patents on 57 inventions in his lifetime. Of his 57 inventions, McCoy's main patents dealt with forms ... Read More »

Who is Elijah McCoy?

Elijah McCoy was an inventor of the early 20th century, responsible for more than 57 patents in his lifetime. McCoy was most known for his work with steam engines.ChildhoodMcCoy was born in 1844 an... Read More »

When did Elijah McCoy die?

Born May 2, 1844, Elijah McCoy was a mechanically gifted inventor. He might be best known for his oil lubricating cup. McCoy died in 1929. He had been in failing health since 1922, when he suffered... Read More »

What was Elijah McCoy's childhood like?

Elijah McCoy was the inventor of a device that "allowed machines to be lubricated while they were still in operation," according to His inventions were particularly influential in t... Read More »