This inventor holds 2 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignee: Hollison, LLC. Active years: 2018-2021.
Company Filing History:
Years Active: 2018-2021
Title: Innovations by David E Humphrey
Introduction
David E Humphrey is an accomplished inventor based in Calhoun, Kentucky. He has made significant contributions to the field of material handling and sampling systems. With a total of 2 patents to his name, Humphrey's work focuses on improving the efficiency and effectiveness of particulate additive applications.
Latest Patents
One of his latest patents is titled "Applicator for Particulate Additives." This invention features a control stage, a hopper stage, and a pneumatic stage that work together to manage the movement of particulate additives from a hopper through a receptacle. The design allows for the additives to exit via a delivery tube, where they can contact various products, including food items. The system utilizes airflow to facilitate the movement of additives, with a notched disc that regulates the flow of particulates based on the size and quantity of notches.
Another notable patent is "System and Methods for Maintaining Constant Airflow and Efficiency While Tuning Sampling Flow." This invention pertains to a material sample separation and collection system that employs airflow separation to obtain samples. The system is designed to collect complete samples over a specified time by adjusting pressure balancing valves, allowing for variable flow rates while maintaining a constant speed of the airflow source. The sampling rate is dynamically modulated in real-time based on sensor data, ensuring optimal performance.
Career Highlights
David E Humphrey is currently associated with Hollison, LLC, where he continues to innovate and develop new technologies. His work has had a significant impact on the efficiency of material handling processes.
Collaborations
Throughout his career, Humphrey has collaborated with notable colleagues, including Kevin E Humphrey and Roger Dame. These partnerships have contributed to the advancement of his inventions and the overall success of his projects.
Conclusion
David E Humphrey's contributions to the field of material handling and sampling systems demonstrate his commitment to innovation. His patents reflect a deep understanding of the challenges in this area and provide effective solutions that enhance operational efficiency.