Keith W Sheffield

Title: The Innovative Mind of Keith W Sheffield

Introduction

Keith W Sheffield is a notable inventor based in Kent, GB. He has made significant contributions to the field of safety eyewear, holding a total of three patents. His innovative designs focus on enhancing the functionality and convenience of safety glasses.

Latest Patents

One of Keith's latest patents is a prescription lens attachable to safety glasses. This invention allows a prescription lens to be securely attached to a safety glass frame, which is equipped with a single lens and a center cross pin. The design includes an indentation on the inner surface of the safety glass frame, positioned near the temple pivot pin. The prescription frame features separate prescription lenses and a central clip that attaches to the cross pin of the safety glass frame. The outer ends of the prescription frame are designed with angular locking ends that fit into the indentation on the safety glass frame. This innovative approach ensures that the prescription lens frame is held securely in place, providing a seamless experience for users. In the event of damage to the safety glass lens or frame, only the non-prescription safety glasses need to be replaced, as the prescription frame can be easily removed and attached to a new safety glass frame.

Career Highlights

Throughout his career, Keith has worked with various companies, including Crews, Inc. His experience in the industry has allowed him to develop practical solutions that address the needs of safety eyewear users.

Collaborations

Keith has collaborated with notable individuals in his field, including his coworker John Chin. Their combined expertise has contributed to the successful development of innovative products.

Conclusion

Keith W Sheffield's contributions to the field of safety eyewear demonstrate his commitment to innovation and practicality. His patents reflect a deep understanding of user needs and a desire to improve safety standards.