Company Filing History:
2 out of 98 
1 out of 5 Years Active: 2002-2006
Title: Innovations of Randall A Hickman
Introduction
Randall A Hickman is an accomplished inventor based in Graytown, OH (US). He has made significant contributions to the field of plastic molding technology, holding a total of 3 patents. His innovative designs have paved the way for advancements in manufacturing processes.
Latest Patents
One of his latest patents is the "Dual-chamber container, and method and apparatus for its manufacture." This invention involves a dual-chamber container formed through an injection blow molding process. Two preforms are injection molded around respective core rods, which are then moved to a blow mold. The blow mold features partial walls between the two cavities, allowing for directional control over the preforms as they are molded and contact welded to each other. The outer walls of the preforms are designed to be thicker, accommodating the greater travel and stretching required during the molding process.
Another notable patent is the "Plastic injection molding apparatus." This apparatus is designed for molding a thermoplastic article from a moldable thermoplastic material. It includes a core pin around which the article is formed in a cavity defined by separable mold halves. Moldable thermoplastic material is introduced into the mold cavity through an injection nozzle, ensuring precise formation of the article.
Career Highlights
Throughout his career, Randall has worked with prominent companies in the industry, including Owens-Brockway Plastic Products Inc. and Owens-Illinois Healthcare Packaging Inc. His experience in these organizations has contributed to his expertise in plastic molding technologies.
Collaborations
Randall has collaborated with various professionals in his field, including his coworker Daniel G Weiss. Their joint efforts have further enhanced the development of innovative solutions in plastic manufacturing.
Conclusion
Randall A Hickman is a notable inventor whose work in plastic molding technology has led to significant advancements in the industry. His patents reflect his commitment to innovation and excellence in manufacturing processes.