Michael W Neumeister

Title: Michael W. Neumeister: Inventor of a Syringe System for Fluid Separation

Introduction

Michael W. Neumeister is an inventor associated with Springfield, Illinois, and Southern Illinois University. His work includes a syringe system designed to separate liquids of different densities. He is credited with 2 patents.

Latest Patents

Neumeister’s listed latest patents concern a syringe system for fluid separation. The device uses a hollow syringe barrel, a perforated plunger seal with a seal hole, and a hollow plunging tube with a closed bottom and at least one tube hole. The seal’s outer perimeter sits flush against the barrel’s interior surface, while the tube hole operates in relation to the seal hole. An optional relief hole near the top of the plunging tube can allow a user to create vacuum pressure when needed.

The two patent descriptions provided share the same title and describe closely related versions of this syringe design. The system is intended to help separate liquids with different densities.

Career Highlights

Neumeister’s listed patent work reflects an applied approach to fluid handling and separation. His association with Southern Illinois University connects his inventive work with an academic institution.

Collaborations

Sohyung Cho and Ashim Gupta are identified as Neumeister’s coworkers. The information provided does not specify their roles in the syringe-system patents.

Conclusion

Michael W. Neumeister’s patent work centers on a syringe system designed to separate liquids of different densities, combining a perforated seal and a hollow plunging tube in a practical fluid-handling device.