DAVID HAMANN DESIGN provides a unique service to manufacturers of consumer, commercial and medical products, games and toys.
We created the ergonomic features and illustrations for this new CPAP technology, for the University of Cincinnati College of Medicine®.
We developed the styling, ergonomics and mechanical controls for this endoscopic surgical device, Johnson & Johnson®’s best selling surgical product of all times.
We designed and built this ergonomic test fixture for Cold Jet®’s dry ice particle blasting equipment.
We created this iconic graphic for Gold Medal®, the largest manufacturer of popcorn machines in the USA.
We designed and engineered Rubbermaid®’s Action Packer, their best-selling product of all times.
Coming Soon – FTX™
We invented, designed and developed this game-set as an independent project and licensed it to Wham-O®. We’ll be launching a KICKSTARTER® campaign soon to fund an independent marketing program.
We provided design, CAD and prototyping services for this respiratory therapy device, for Cincinnati Childrens Hospital®.
We developed a variety of products for Emerson Air Comfort Products®.
We created this concept for a beach umbrella that stores solar energy during the day & provides illumination at night.
Our Service
WE WORK closely with our clients’ internal teams, to create product concepts, move concepts through the design process and guide designs through development.
WE IMPLEMENT a unique process to identify design objectives, investigate design options and develop outstanding product solutions.
WE EMPLOY seasoned designers and apply the latest technologies.
WE BRING our personal integrity to every project.
WE DELIVER complete and cohesive design solutions.
Our Experience
DAVID HAMANN entered the design consulting business in 1984, after graduating from the University of Cincinnati (U.C.) College of Design, Architecture, Art and Planning (DAAP). He chose the consulting path for the opportunity to engage a broad range of clients, product categories and design challenges. His experience brings invaluable insight to every project, from planning to program management to design implementation. David also pursued his early interest in inventing while at U.C. and beyond, with this experience bringing strong problem solving skills to each project. He has been awarded numerous patents personally and for work he does with clients. David leads a team of talented designers, engineers, CAD modelers and prototype builders – all with great skills and achievements of their own, working with the most recognized manufacturers in the country.
Contact Us
We welcome new clients. Please contact us to learn about how we can help with your specific needs.
© 2026 David Hamann Design, Inc.