This inventor holds 2 USPTO granted patents. Top assignees: Massachusetts Institute of Technology, The Gillette Company. Active years: 1989-1991.
Company Filing History:
1 out of 8,578 
1 out of 2,723 
Years Active: 1989-1991
Title: The Innovative Contributions of Elizabeth C Leonard
Introduction
Elizabeth C Leonard is a notable inventor based in Cambridge, MA (US). She has made significant contributions to the field of innovation, holding a total of 2 patents. Her work reflects a commitment to advancing technology and improving everyday products.
Latest Patents
Among her latest patents is a safety razor that features a thin flexible metal foil member with multiple apertures. Each aperture has a sharpened edge that defines a shaving edge. The design includes a protective sheet structure that engages the skin, ensuring a safe and effective shaving experience. Another notable patent is a process for etching polytetrafluoroethylene (PTFE). This process involves defluorinating the surface layer of PTFE by exposing it to alkali metal vapors, resulting in a layer of alkali metal fluoride that can be removed from the surface.
Career Highlights
Elizabeth has worked with prominent organizations, including The Gillette Company and the Massachusetts Institute of Technology. Her experience in these institutions has allowed her to develop and refine her innovative ideas.
Collaborations
Some of her notable coworkers include Jill Marie Shurtleff and Lewis Erwin. Their collaboration has contributed to the advancement of various projects and innovations.
Conclusion
Elizabeth C Leonard's contributions to innovation through her patents and collaborations highlight her role as a significant figure in the field. Her work continues to influence the development of practical and effective solutions in everyday products.