Article Detail Who invented Safety Pin ? Answer: Walter Hunt of U.S.A. in 1849 Similar Questions : 1. Who invented Vitamin B1 ? Answer: Casimir Funk discovered in 1912 2. Who invented c language Answer: Dennis Ritchie 3. Who invented colour television ? Answer: Peter Carl Goldmark 4. Who invented Safety Pin ? Answer: Walter Hunt of U.S.A. in 1849 5. Who invented Hydrogen bomb ? Answer: Edward Teller 6. Who invented HIV ? Answer: Dr Robert Gallo invented HIV test 7. Who invented Open Heart Surgery ? Answer: Dr. Daniel Hale Williams Read more from - Important Inventions