About MDAD Patent Drawing Services

MDAD is owned and operated by Bill Metz. His experience as an inventor and his working relationship with various engineers and project managers enhance his ability to understand your client’s creation. Below is a list of related work experience:

  • Led team of 8 Mechanical Engineering Technicians to provide mechanical drafting and project support to project leaders.
  • Designed mechanical devices that were used in spaceflight hardware, military instruments, laboratory research equipment and commercial products.
  • Designed and assembled a liquid nitrogen cooled MARS simulator unit for use in extremophile survival testing.
  • Was responsible for mechanical drawing development and hardware assembly and testing for Avian Development Facility (ADF) payload flown aboard Space Shuttle flight STS-108 on December 5, 2001.  Assembled and prepared payload at NASA Kennedy Space Center Hanger L building prior to shuttle launch.
  • Created engineering drawings for DOD smart charging battery project.
  • Co-inventor on several issued patents
  • Created technical illustrations for scientific research papers, DOD and NASA proposals, and technical brochures

MDAD is located 15 minutes from downtown Louisville, Kentucky