Company Filing History:
2 out of 7 
1 out of 22 Years Active: 1994-2013
Title: The Innovative Contributions of David J Smith
Introduction
David J Smith is a notable inventor based in Topsfield, MA (US). He has made significant contributions to the field of engineering, particularly in the production of plastic films. With a total of 3 patents to his name, Smith has developed innovative solutions that enhance manufacturing processes.
Latest Patents
One of Smith's latest patents is the Stretch Film Winder. This invention allows for several small diameter short width rolls of plastic film to be wound from a larger width and length of plastic web in a continuous manner. The apparatus slits the larger width plastic web into several narrower width plastic webs, positions them on a single large diameter winding drum, and winds each narrower width web at a separate winding turret. The process ensures that the plastic webs are simultaneously wound in a continuous fashion, achieving efficiency in production.
Another significant patent is the Cast Film Cooling Device. This improved air cooling device is designed for the production of cast film, aimed at increasing production rates without compromising film gauge control. The device utilizes a soft box for the bulk of the cooling and a directional source of pressurized air to manage exhaust air, ensuring optimal performance during the manufacturing process.
Career Highlights
Throughout his career, David J Smith has worked with reputable companies such as Battenfeld Gloucester Engineering Company, Inc. and Gloucester Engineering Company, Inc. His experience in these organizations has contributed to his expertise in the field of engineering and innovation.
Collaborations
Smith has collaborated with notable coworkers, including Kenneth D Warnock, Jr. and J Corey Michal. These partnerships have likely fostered a creative environment that encourages the development of groundbreaking inventions.
Conclusion
David J Smith's contributions to the field of engineering through his patents and collaborations highlight his innovative spirit and dedication to improving manufacturing processes. His work continues to influence the industry and inspire future inventors.