This inventor holds 1 USPTO granted patent. Top assignee: Samuel Heath & Sons Plc. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991
Title: John W Sewell: Innovator in Door Closure Technology
Introduction
John W Sewell is a notable inventor based in Redditch, GB. He has made significant contributions to the field of door closure technology. His innovative designs have led to the development of a unique door closer that enhances functionality and ease of use.
Latest Patents
John W Sewell holds a patent for a door closer that incorporates spring means within a housing designed for mounting with the thickness of the door. This invention features an anchor member for mounting on a door frame, along with a tension member that allows the spring means to draw the anchor member towards the housing to effect door closure. The design includes a cable with a domed abutment member engaged behind the anchor member, and a collar of non-round external shape that facilitates the adjustment of the spring force.
Career Highlights
Sewell is associated with Samuel Heath & Sons Plc, a company known for its high-quality hardware products. His work has contributed to the advancement of door closure mechanisms, making them more efficient and user-friendly. With a focus on innovation, he has successfully developed a product that meets the needs of modern architecture.
Collaborations
John W Sewell has collaborated with Roger Henry Jeynes, working together to enhance the design and functionality of door closers. Their partnership has fostered creativity and innovation in the field.
Conclusion
John W Sewell's contributions to door closure technology exemplify the spirit of innovation. His patent reflects a commitment to improving everyday products, making them more effective and reliable. His work continues to influence the industry and inspire future inventors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile