This inventor holds 1 USPTO granted patent. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1995.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1995
Title: John C. Chesna and His Compression-Molding Patent.
Introduction
John C. Chesna is an inventor associated with North Royalton, Ohio, and E. I. du Pont de Nemours and Company. His recorded patent concerns compression molding fiber-reinforced thermoplastic materials.
Latest Patents
Chesna is credited with 1 patent, titled “Compression Molding of Structures.” The invention describes heating and applying pressure to fiber-reinforced thermoplastic resin to form an article, followed by cooling the mold directionally from bottom to top. This sequential cooling creates a thermal gradient intended to promote directional solidification of the material.
Career Highlights
Chesna’s patent work is associated with E. I. du Pont de Nemours and Company, a company known for research and development in materials and chemical technologies. His patent highlights an approach to controlling solidification during the manufacture of fiber-reinforced thermoplastic structures.
Collaborations
Wayne F. Gentile and Subhotosh Khan are identified as Chesna’s coworkers. The available information does not specify their roles in the patent or whether they collaborated directly on the invention.
Conclusion
John C. Chesna’s recorded invention focuses on directional cooling as a way to control solidification in compression-molded, fiber-reinforced thermoplastic articles.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile