Principals
Tim Humphrey
Jim Ventress
Tim Humphrey
President/General Partner
timh@designsunlimited.net

Founded designsUNLIMITED in 1985. Tim brings 22 years of product development experience as a design engineer and project management background, which includes a focus in the Medical Product Development field. His involvement in CAD/CAM since 1982 has played a key role in shortening product development cycles and meeting critical manufacturing schedules.
Background in the Medical field includes:

American Dade- Chemistry analyzer. (2 years)

Intertherapy- Design Engineer– start up company developing catheters using intravascular ultra sound. (2 years)

Cardiovascular Device (3M Health Care)- Blood Gas Analyzer using fluorescences. (7 years)



Jim Ventress
Vice President/General Partner
jimv@designsunlimited.net

Joined designsUNLIMITED part time in 1987, was made partner in 1997. Jim brings with him 16,000 hours of experience with Pro/Engineer along with Certification from PTC as a CEP (Certified Engineering Provider) and 24 years in product development experience. His strength is in developing complex organic shapes using Pro/Surface, along with extensive plastic part design.
Background in the Medical field includes:

Cardiovascular Device (3M Health Care)- Blood Gas Analyzer using fluorescences. (2 years)

Baxter Edwards- Involved in various catheter products, Intervenious pump designs and production/prototype tooling. (9 years)