This inventor holds 1 USPTO granted patent. Top assignee: Crown, Cork & Seal Company, Inc.. Active years: 1994.
Company Filing History:
Years Active: 1994
Title: John G McGrail: Innovator in Container Printing Technology
Introduction
John G McGrail is a notable inventor based in River Forest, IL (US). He has made significant contributions to the field of printing technology, particularly in the production of multi-colored container body blanks. His innovative approach has paved the way for advancements in the manufacturing of three-piece container bodies.
Latest Patents
John G McGrail holds a patent for a "Method and apparatus for printing multicolored container body blanks." This patent describes a method and apparatus for printing individual metal body blanks, which are used to form three-piece container bodies. The process involves cutting individual body blanks from a sheet and feeding them in two parallel streams to a rotating impression cylinder of a multi-color offset litho press. The body blanks are secured to the impression cylinder using mechanical clamps and magnets, allowing them to rotate sequentially past multiple inking unit/ultraviolet lamp pairs. Each color ink is applied by an inking unit and is immediately cured by an adjacent ultraviolet lamp before the body blank is transported to the next inking unit. This innovative method enhances the efficiency and quality of container printing.
Career Highlights
John G McGrail is associated with Crown, Cork & Seal Company, Inc., where he has utilized his expertise in printing technology. His work has contributed to the company's reputation as a leader in the packaging industry. With a focus on innovation, McGrail has played a crucial role in developing advanced printing techniques that improve production processes.
Collaborations
Throughout his career, John G McGrail has collaborated with notable colleagues, including William R Howard and Oliver J Tysver. These collaborations have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies in the field of container manufacturing.
Conclusion
John G McGrail's contributions to the printing technology of container body blanks exemplify the spirit of innovation. His patent and work at Crown, Cork & Seal Company, Inc. highlight his commitment to advancing manufacturing processes. His collaborations with esteemed colleagues further enhance the impact of his work in the industry.