This inventor holds 2 USPTO granted patents. Top assignee: Philip Morris Inc.. Active years: 1985-1992.
Company Filing History:
Years Active: 1985-1992
Title: Wallace M David: Innovator in Packaging Solutions
Introduction
Wallace M David is a notable inventor based in Richmond, VA (US). He has made significant contributions to the field of packaging, particularly in the design of cigarette packs and embossing techniques for foil. With a total of 2 patents, his work reflects a commitment to innovation and practicality in product design.
Latest Patents
David's latest patents include a unique design for cigarette packs that feature retention cuts to facilitate consistent lid closure. This innovative box-like cigarette pack incorporates tab-like retention members formed in the walls of the inner frame and lid. These retention members are designed to keep the lid completely closed by creating interference between the lid and the inner frame. The pointed edges formed by angled cuts in the wall enhance the functionality of the pack.
Another significant patent by David is a method and apparatus for embossing foil. This method aims to produce a warp-free, textured packaging sheet. It involves forming bosses in the foil while it is firmly supported, ensuring that the foil remains clamped on rigid lands at the perimeter of the boss. The process includes drawing the foil between rigid male and female walls of a forming cavity, with a yieldable material interposed to create a matrix against which the foil rests.
Career Highlights
Wallace M David is currently employed at Philip Morris Inc., where he continues to develop innovative packaging solutions. His work has not only contributed to the company's product offerings but has also set new standards in the industry.
Collaborations
Throughout his career, David has collaborated with talented individuals such as Duane C Wilder and James A Bowling. These partnerships have fostered a creative environment that encourages the development of groundbreaking ideas.
Conclusion
Wallace M David stands out as an influential inventor in the packaging industry. His innovative patents and contributions to Philip Morris Inc. highlight his dedication to enhancing product design and functionality. His work continues to inspire advancements in packaging technology.