John E Richmond

Title: Innovations of John E Richmond

Introduction

John E Richmond is a notable inventor based in Doylestown, PA (US). He has made significant contributions to the field of engineering and medical devices, holding a total of six patents. His work reflects a commitment to advancing technology and improving existing systems.

Latest Patents

Richmond's latest patents include a hydraulic particle separation apparatus for placer mining. This innovative device features a main body with a top, bottom, and wall that encloses an interior cavity. It includes at least one feed port on the top for introducing crude particle mixtures. A partition within the cavity separates it into lower and upper chambers, with orifices for fluidic communication. Additionally, one or more grooves extend vertically along the interior surface of the wall, and a tangential flow inlet port is positioned along the wall of the upper chamber above the partition. Another significant patent is the method and apparatus for a disposable aspirator cassette. This modification to a known surgical primary cassette prevents contamination during use by aspirated fluid from a vitreous cutter. It achieves this by bypassing the aspirated fluid into a receiving chamber of a less expensive disposable secondary cassette.

Career Highlights

Throughout his career, Richmond has worked with various companies, including Peregrine Surgical, Ltd. His experience in the industry has allowed him to develop practical solutions that address real-world challenges.

Collaborations

Richmond has collaborated with notable individuals such as Christopher F Lumpkin and Shawn P Mullen. These partnerships have contributed to the successful development of his innovative ideas.

Conclusion

John E Richmond's contributions to innovation and invention are evident through his patents and collaborations. His work continues to impact the fields of mining and medical devices, showcasing his dedication to advancing technology.