Company Filing History:
3 out of 18 
1 out of 2 
1 out of 2 Years Active: 1995-2019
Title: David Darwin Lewis: Innovator in Fluid Flow Technology
Introduction
David Darwin Lewis, an inventive spirit based in Yorba Linda, California, has made significant contributions to the field of fluid flow technology. With five patents to his name, Lewis has shown a remarkable ability to innovate and address complex engineering challenges. His latest inventions, which focus on advanced valve designs, demonstrate his commitment to enhancing patient care and improving fluid dynamics.
Latest Patents
Among his latest patents is the "Bidirectional Fluid Flow Valve and Method." This innovative valve design allows for expedited deflations and evacuations of fluid flow. The valve features a body, a spindle piston that moves within the valve body, and an electronically controllable motor. This motor transitions the spindle valve between two critical positions: fluid evacuation and fluid fill. Lewis's design also includes a mattress system that utilizes this valve to achieve swift air evacuation, significantly benefiting patient support systems. Another patent, titled "Patient Support Apparatus and Method," focuses on a patient support system that incorporates multiple inflatable members. These members adjust the support based on the status of the valve assembly, ensuring optimum comfort and care for patients.
Career Highlights
David Darwin Lewis has worked with several prominent companies, including Kap Medical, Inc. and R & M Deese Inc. Throughout his career, he has consistently aimed to enhance product efficiency and effectiveness in the medical device industry. His inventions not only focus on improving fluid dynamics but also aim to provide practical solutions for patient care.
Collaborations
Lewis has collaborated with notable individuals in the field, including Raj Krish Gowda and Raymond E. Deese. Through these partnerships, he has been able to further refine his ideas and bring cutting-edge technology to the market.
Conclusion
David Darwin Lewis exemplifies innovation in the realm of fluid flow technology and patient support systems. His commitment to creating practical and effective solutions underscores the profound impact that inventors can have on both technology and healthcare. As he continues to push the boundaries of invention, Lewis undoubtedly paves the way for future advancements in his field.