This inventor holds 3 USPTO granted patents. Top assignees: W. R. Grace & Co., Cryovac Div., W. R. Grace & Co., Cryovac Division. Active years: 1983-1985.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Greenville, SC (US) (1983)
- Greer, SC (US) (1984 - 1985)
Company Filing History:
2 out of 88 
1 out of 14 Years Active: 1983-1985
Title: Johnnie J Walters: Innovator in Tubular Film Technology
Introduction
Johnnie J Walters is a notable inventor based in Greer, SC (US), recognized for his contributions to the field of tubular film technology. With a total of 3 patents, Walters has made significant advancements in materials that enhance the performance of packaging films.
Latest Patents
One of his latest patents is for a tubular film that features a sealing layer made of propylene ethylene random copolymer. This innovative film is designed to have an inner shrink layer of irradiatively cross-linked ethylene vinyl acetate copolymer, a core barrier layer of vinylidene chloride-vinyl chloride copolymer, and an outer abuse layer of ethylene vinyl acetate copolymer. The sealing layer is melt bonded onto the shrink layer, providing enhanced high-temperature strength and grease resistance. Additionally, an associated method for producing this tubular film is included in the patent.
Another significant patent by Walters is for a pasteurizable and/or cook-in shrink film. This film comprises multiple layers, including a sealing layer of a nonlipophilic polymeric material, a shrink controlling layer of an ethylene homopolymer or copolymer, and a barrier layer of hydrolyzed ethylene-vinyl acetate copolymer. The method for making this film involves full coextrusion and selective irradiation and orientation, showcasing Walters' innovative approach to film technology.
Career Highlights
Throughout his career, Johnnie J Walters has worked with prominent companies such as W. R. Grace & Co. and Cryovac Division. His experience in these organizations has contributed to his expertise in developing advanced packaging solutions.
Collaborations
Walters has collaborated with notable colleagues, including Norman D Bornstein and Timothy T Oberle, further enhancing his work in the field of tubular film technology.
Conclusion
Johnnie J Walters is a distinguished inventor whose work in tubular film technology has led to significant advancements in packaging materials. His innovative patents and career achievements reflect his dedication to improving the performance and functionality of films used in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile