This inventor holds 1 USPTO granted patent. Top assignee: Blount, Inc.. Active years: 1990.
Company Filing History:
Years Active: 1990
Title: Innovations by Francis E Hoffman
Introduction
Francis E Hoffman is an accomplished inventor based in Gresham, OR (US). He has made significant contributions to the field of cutting technology, particularly with his innovative designs for chain saw components. His work has been recognized for its practical applications in masonry and aggregate material cutting.
Latest Patents
Hoffman's most notable patent is for a chain saw designed specifically for cutting aggregate materials. This invention features a saw chain composed of interconnected center links and side link pairs made from heat-treated steel. The design includes diamond impregnated matrix cutting blocks that are laser welded to the side links. This process is carefully controlled to avoid stress risers in the steel material, ensuring durability and efficiency. Additionally, the guide bar is equipped with a pattern of enclosed channels that direct water to flush away aggregate dust generated during the cutting process. This innovative approach enhances the overall performance of the chain saw.
Career Highlights
Hoffman is currently associated with Blount, Inc., where he continues to develop cutting-edge technologies. His work has not only advanced the capabilities of chain saws but has also contributed to safer and more efficient cutting practices in various industries.
Collaborations
Throughout his career, Hoffman has collaborated with notable colleagues, including Lewis A Scott and Kenneth R Bolkan. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.
Conclusion
Francis E Hoffman is a prominent figure in the field of cutting technology, with a focus on enhancing the functionality and safety of chain saws. His innovative designs and collaborative efforts continue to impact the industry positively.