Marrell Haney

Chicago, IL (USA)
Role(s):

Master Inventor

Location: Chicago
Industry: Engineering
Year Founded: 2007
Number Employees: INVALID
Description: I am the inventor of the patented exterior fire-resistant passenger elevator system that will revolutionize building security, Patent # US 7,270,217 B1; the School Crossing Guard Security System, Patent # US 7,187,300 B2; and the Garage Door, Screen Storing System. I am seeking funding for my various.