Company Filing History:
Years Active: 2001
Title: The Ingenious Work of Inventor Robert Dematteis in Plastic Bag Manufacturing
Introduction: Robert Dematteis, an inventive mind based in Grass Valley, California, has made significant contributions to the world of packaging through his single patent. His innovative approach to manufacturing plastic bags has improved both the functionality and efficiency of the product.
Latest Patents: Dematteis holds a patent for an "Apparatus for manufacture of a plastic bag with standup bottom wall." This invention centers around a unique flat plastic bag, created from a side gusseted tubular web. The bag features an open end and a spaced opposite end seal, designed with hinge crease patterns in the gusseted portions at the bottom end. These crease patterns, which combine a two ridge upper leg and a three ridge bottom leg formed via a cold sealing process, significantly enhance the bag's usability. Furthermore, the manufacturing method includes a web supply that is meticulously passed through various sections to create and stack the bags efficiently.
Career Highlights: Dematteis is associated with Amplas, Inc., where he applies his innovative skills to develop advanced bag-making machinery. His work emphasizes the transformation of gusseted webs into practical bag segments using advanced sealing techniques and machinery.
Collaborations: In his journey at Amplas, he has collaborated with notable coworkers like Donald J. Pansier and Troy D. Konitzer. Together, they have contributed to enhancing the company's production capabilities and exploring new packaging solutions.
Conclusion: Robert Dematteis is an outstanding inventor whose work exemplifies innovation in the plastics industry. With his patent related to the standup bottom wall plastic bags, he has set a benchmark for future advancements in the field. His contributions not only address practical needs but also inspire ongoing innovation within the packaging sector.