Company Filing History:
9 out of 74 
6 out of 173 
3 out of 20 Years Active: 1981-2008
Title: Innovations by Inventor Keith Duane Lind
Introduction
Keith Duane Lind, an accomplished inventor based in Appleton, WI, holds an impressive portfolio of 20 patents. His contributions to the field of materials science, particularly in multi-layer thermoplastic films, have made a significant impact on packaging solutions in various industries.
Latest Patents
One of Lind's latest inventions is a multi-layer thermoplastic film that features an innovative oxygen barrier layer made from ethylene vinyl alcohol (EVOH). This film includes a polymer or copolymer layer produced through polymerization with a single-site catalyst and ethylene vinyl acetate (EVA) as the sealant layer. The result is a film that delivers improved sealability and clarity compared to conventional films.
Additionally, he has developed multiple layer polymeric films and processes for their manufacture. These films incorporate a layer of vinylidene chloride copolymer situated between two other layers that can contain ethylene vinyl acetate and, optionally, linear low-density polyethylene. Whether oriented or unoriented, these films can be cross-linked post-assembly, enhancing their structural properties.
Career Highlights
Throughout his career, Keith has worked with prominent companies such as Pechiney Emballage Flexible Europe and American National Can Company. His experiences at these organizations have allowed him to refine his expertise in packaging technologies and contribute meaningfully to innovation in his field.
Collaborations
During his professional journey, Lind has collaborated with esteemed colleagues, including John P. Eckstein and George Herbert Walbrun. These partnerships have facilitated the development of groundbreaking technologies and strengthened the impact of his inventions.
Conclusion
In summary, Keith Duane Lind's contributions to the field of thermoplastic films have led to significant advancements in packaging materials. His dedication to innovation and collaboration with fellow professionals exemplify the spirit of invention, paving the way for future developments in this crucial area of industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.