Company Filing History:
Years Active: 1994
Title: The Innovations of Keith Simpson
Introduction
Keith Simpson is an accomplished inventor based in Farnham, GB. He is known for his significant contributions to safety equipment, particularly in the field of respiratory protection. His innovative approach has led to the development of a unique patent that enhances the functionality of facepiece respirators.
Latest Patents
One of Keith Simpson's notable patents is the "Positive pressure test apparatus for facepiece respirator." This invention is designed for fit testing a facepiece respirator that includes an exhalation valve. The apparatus features a cover portion with a central bore and an inwardly directed shoulder at the base. A plunger is integrated into the design, which includes a stem, a button portion, and a flange portion. The plunger is situated within the central bore, allowing the button portion to extend above the surface of the cover portion in a rest position. The flange portion extends below the inwardly directed shoulder, ensuring a secure fit. The apparatus also includes bias means that engage with the button portion and the shoulder, allowing the plunger to move from a rest position to a depressed position, sealing the exhalation valve effectively. Additionally, a mounting means is provided to attach the apparatus to the respirator.
Career Highlights
Keith Simpson is currently associated with Cabot Safety Corporation, where he continues to innovate in the field of safety equipment. His work has been instrumental in advancing the technology used in respiratory protection devices.
Collaborations
Throughout his career, Keith has collaborated with notable colleagues, including Richard D Maryyanek and Joseph Z Zdrok. These partnerships have contributed to the development of effective safety solutions in the industry.
Conclusion
Keith Simpson's contributions to the field of respiratory safety equipment exemplify the importance of innovation in protecting lives. His patent for the positive pressure test apparatus showcases his commitment to enhancing safety standards in the industry.