Introduction: David Poindexter is a prominent inventor based in Minneapolis, MN, recognized for his innovative contributions to the field of diaphragm technology. With a patent to his name, Poindexter demonstrates a keen ability to address complex challenges in metering pump applications.

Latest Patents: David Poindexter holds a patent for a unique diaphragm with an edge seal. This invention features a disk-shaped center planar portion with a first lip and a second lip positioned on the outermost edge of the disk. These lips extend transversely to the planar disk portion, with the first lip located on one side and the second lip on the opposite side of the diaphragm. A mounting portion extends outward from the central face of the planar portion. Designed for metering pump applications dealing with harsh fluids, this diaphragm is typically made from high-performance materials like polytetrafluoroethylene (PTFE), showcasing his commitment to innovation in demanding environments.

Career Highlights: As an inventor working with Wanner Engineering, Inc., Poindexter has played a significant role in enhancing pump technologies through his innovative designs. His work not only focuses on practical applications but also on improving the efficiency and durability of pumping systems, making him a valuable asset in his field.

Collaborations: Throughout his career, David Poindexter has collaborated with fellow inventor Neil Taylor, contributing to successful projects and innovative solutions in the engineering domain. Their partnership has allowed them to combine their expertise and knowledge, advancing diaphragm technology even further.

Conclusion: David Poindexter stands out as an inventor who is dedicated to pushing the boundaries of technology at Wanner Engineering, Inc. His patented diaphragm with edge seal exemplifies his innovative spirit and technical acumen, making significant contributions to the industry as he continues to develop solutions for complex challenges in fluid handling.

Profile summary based on public USPTO records.