This inventor holds 2 USPTO granted patents. Top assignee: Gallaher Limited. Active years: 1985-1986.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1985-1986
Title: Innovations by Leslie Sumner
Introduction
Leslie Sumner is a notable inventor based in Bath, GB. She has made significant contributions to the field of material handling devices, particularly through her innovative designs and patents. With a total of two patents to her name, her work showcases her expertise and creativity in engineering.
Latest Patents
Leslie Sumner's latest patents include a diaphragm pump or motor device. This invention features a material handling device that consists of a first housing part with an internal surface surrounded by a peripheral surface. A flexible diaphragm is clamped at its periphery, allowing for efficient operation. The rotary member, equipped with rollers, sequentially urges the diaphragm to create a constriction that facilitates the movement of materials through the device. The design ensures that the distances measured along the diaphragm remain constant, enabling the use of a substantially inextensible membrane.
Career Highlights
Leslie Sumner has been associated with Gallaher Limited, where she has applied her innovative skills to develop advanced material handling solutions. Her work has contributed to the company's reputation for engineering excellence and innovation in the industry.
Conclusion
Leslie Sumner's contributions to the field of material handling devices through her patents reflect her dedication to innovation and engineering. Her 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